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Threading > Taps (ET04) - (129237 Products)

Threading > Taps (ET04)

Guhring - #3-48 UNC 2B/3B Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 1.811" OAL, Right Hand Flute, Right Hand Thread, H2, Series 4407 - Caliber Tooling

Guhring - #3-48 UNC 2B/3B Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 1.811" OAL, Right Hand Flute, Right Hand Thread, H2, Series 4407


Item #: 43879774
Brand: Guhring
Model #: 9044072025150
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) #3-48
Chamfer Modified Bottoming
Class of Fit 2B/3B
Thread Limit H2
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 1.8110
Helix Angle 40
Thread Standard UNC
Oversize No
Thread Length (Decimal Inch) 0.5000
Flute Type Fast Spiral
Series/List 4407
Neck Length (Decimal Inch) 0.1310
Tapping Depth (Decimal Inch) 0.6310
Shank Diameter (Decimal Inch) 0.1410
Material Application Alloy Steel; Alloy Tool Steel; Aluminum Alloy; Case Hardened Steel; Cast Iron; Ductile Iron; Free Cutting Steel; Heat Treated Steel; Malleable Cast Iron; Stainless Steel; Structural Steel; Tool Steel

$19.65

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Walter-Prototyp - M9x1.25 Metric 3 Flute 6H Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 90mm OAL, Right Hand Flute, Right Hand Thread, Series P20569 - Caliber Tooling

Walter-Prototyp - M9x1.25 Metric 3 Flute 6H Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 90mm OAL, Right Hand Flute, Right Hand Thread, Series P20569


Item #: 36359503
Brand: Walter-Prototyp
Model #: 6244522
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M9x1.25
Chamfer Modified Bottoming
Class of Fit 6H
Number of Flutes 3
Material Cobalt
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.5433
Overall Length (mm) 90.00
Helix Angle 45
Thread Standard Metric
Material Grade M35
Oversize No
Thread Length (Decimal Inch) 0.5118
Thread Length (mm) 13.00
Flute Type Fast Spiral
Series/List P20569
Shank Diameter (Decimal Inch) 0.2756
Shank Diameter (mm) 7.00
Material Application Aluminum; Cast Steel; Fiber Reinforced Plastics; Graphite; Non-Ferrous Metals; Plastics; Steel

$58.35

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Guhring - 3/8-24 UNF 3 Flute 2B Modified Bottoming Spiral Flute Tap - Powdered Metal, TiN Finish, 2-15/16" OAL, Right Hand Flute, Right Hand Thread, Series 3911 - Caliber Tooling

Guhring - 3/8-24 UNF 3 Flute 2B Modified Bottoming Spiral Flute Tap - Powdered Metal, TiN Finish, 2-15/16" OAL, Right Hand Flute, Right Hand Thread, Series 3911


Item #: 63266563
Brand: Guhring
Model #: 9039110095250
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 3/8-24
Chamfer Modified Bottoming
Class of Fit 2B
Number of Flutes 3
Material Powdered Metal
Finish/Coating TiN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.9410
Overall Length (Inch) 2-15/16
Helix Angle 40
Thread Standard UNF
Oversize No
Flute Type Fast Spiral
Series/List 3911
Shank Diameter (Decimal Inch) 0.3810
Material Application Aerospace Alloy; Stainless Steel

$35.86

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Emuge - 5/16-18 UNC 3 Flute 2B Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, Series Enorm - Caliber Tooling

Emuge - 5/16-18 UNC 3 Flute 2B Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, Series Enorm


Item #: 97745921
Brand: Emuge
Model #: AU513500.5010
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes. They have 1 to 2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 5/16-18
Chamfer Bottoming
Class of Fit 2B
Number of Flutes 3
Material Cobalt
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.7188
Overall Length (Inch) 2-23/32
Helix Angle 45
Thread Standard UNC
Oversize No
Thread Length (Decimal Inch) 0.5510
Flute Type Fast Spiral
Series/List Enorm
Tapping Depth (Decimal Inch) 1.2990
Shank Diameter (Decimal Inch) 0.3180
Shank Length (Decimal Inch) 1.4210
Material Application Copper; Stainless Steel; Steel

$47.90

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Balax - 1/4-28 UNF 3 Flute 2B Modified Bottoming Spiral Flute Tap - Powdered Metal, Bright Finish, 2-1/2" OAL, Right Hand Flute, Right Hand Thread, H4, Series BX200 - Caliber Tooling

Balax - 1/4-28 UNF 3 Flute 2B Modified Bottoming Spiral Flute Tap - Powdered Metal, Bright Finish, 2-1/2" OAL, Right Hand Flute, Right Hand Thread, H4, Series BX200


Item #: 32046971
Brand: Balax
Model #: 40094
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 1/4-28
Chamfer Modified Bottoming
Class of Fit 2B
Thread Limit H4
Number of Flutes 3
Material Powdered Metal
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 2-1/2
Helix Angle 45
Thread Standard UNF
Material Grade M42
Oversize No
Thread Length (Decimal Inch) 0.8300
Flute Type Fast Spiral
Series/List BX200
Neck Length (Inch) 1
Shank Diameter (Decimal Inch) 0.2550
Square Length (Inch) 5/16
Material Application Aluminum; Brass; Bronze; Carbon Steel; Copper; Magnesium; Stainless Steel; Wrought Aluminum Alloy; Zinc

$33.16

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Emuge - #4-40 UNC 2 Flute 3B Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 2.205" OAL, Right Hand Flute, Right Hand Thread, Series Enorm - Caliber Tooling

Emuge - #4-40 UNC 2 Flute 3B Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 2.205" OAL, Right Hand Flute, Right Hand Thread, Series Enorm


Item #: 02773349
Brand: Emuge
Model #: BU501010.5003
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Thread Size (Inch) #4-40
Chamfer Modified Bottoming
Class of Fit 3B
Number of Flutes 2
Material Cobalt
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.2050
Helix Angle 35
Thread Standard UNC
Oversize No
Thread Length (Decimal Inch) 0.2360
Flute Type Medium Spiral
Series/List Enorm
Tapping Depth (Decimal Inch) 0.7090
Shank Diameter (Decimal Inch) 0.1410

$34.50

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Kennametal - M10x0.75 Metric Fine 3 Flute Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 90mm OAL, Right Hand Flute, Right Hand Thread, H6 - Caliber Tooling

Kennametal - M10x0.75 Metric Fine 3 Flute Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 90mm OAL, Right Hand Flute, Right Hand Thread, H6


Item #: 37924255
Brand: Kennametal
Model #: 6173021
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M10x0.75
Chamfer Modified Bottoming
Thread Limit H6
Number of Flutes 3
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.5400
Overall Length (mm) 90.00
Helix Angle 45
Thread Standard Metric Fine
Thread Length (Decimal Inch) 0.5900
Thread Length (mm) 15.00
Flute Type Fast Spiral
Neck Length (Decimal Inch) 0.9800
Tapping Depth (Decimal Inch) 1.5700
Tapping Depth (mm) 40.00
Shank Diameter (Decimal Inch) 0.2756
Shank Diameter (mm) 7.00
Shank Length (Decimal Inch) 1.9700
Shank Length (mm) 50
Square Length (Inch) 0.3500

$55.93

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OSG - 3/8-16 UNC 3 Flute 3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, TiCN Finish, 2-15/16" OAL, Right Hand Flute, Right Hand Thread, H3, Series 290 - Caliber Tooling

OSG - 3/8-16 UNC 3 Flute 3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, TiCN Finish, 2-15/16" OAL, Right Hand Flute, Right Hand Thread, H3, Series 290


Item #: 79332680
Brand: OSG
Model #: 2931608
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 3/8-16
Chamfer Modified Bottoming
Class of Fit 3B
Thread Limit H3
Number of Flutes 3
Material Vanadium High Speed Steel
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 2-15/16
Helix Angle 45
Thread Standard UNC
Oversize No
Thread Length (Inch) 1-1/4
Flute Type Fast Spiral
Series/List 290
Shank Diameter (Decimal Inch) 0.3810
Material Application Alloy Steel; Carbon Steel; Cast Iron; Die Steel; Hardened Steel; Stainless Steel

$39.56

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OSG - 5/16-18 UNC 3 Flute Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, TiCN Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, Oversize, H7, Series 290 - Caliber Tooling

OSG - 5/16-18 UNC 3 Flute Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, TiCN Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, Oversize, H7, Series 290


Item #: 79332821
Brand: OSG
Model #: 2941008
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 5/16-18
Chamfer Modified Bottoming
Thread Limit H7
Number of Flutes 3
Material Vanadium High Speed Steel
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 2-23/32
Helix Angle 45
Thread Standard UNC
Oversize Yes
Thread Length (Inch) 1-1/8
Flute Type Fast Spiral
Series/List 290
Shank Diameter (Decimal Inch) 0.3180
Material Application Alloy Steel; Carbon Steel; Cast Iron; Die Steel; Hardened Steel; Stainless Steel

$35.07

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OSG - M18x1.50 Metric 4 Flute 6H Semi-Bottoming Spiral Flute Tap - Powdered Metal, V Finish, 110mm OAL, Right Hand Flute, Right Hand Thread, D6, Series 16540 - Caliber Tooling

OSG - M18x1.50 Metric 4 Flute 6H Semi-Bottoming Spiral Flute Tap - Powdered Metal, V Finish, 110mm OAL, Right Hand Flute, Right Hand Thread, D6, Series 16540


Item #: 49207178
Brand: OSG
Model #: 1654002208
Exact Tooling IR#: 04

Features and Benefits

Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
V is a multi-layered TiCN coating that is harder and has greater wear resistance than TiN. It is used for applications in cast iron, steel, stainless steel, nickel alloys and aluminum. V is a proprietary coating exclusive to OSG Tap and Die, Inc.
Spiral flutes are constructed of a high flute angle to remove chips more easily.
Product Specifications
Thread Size (mm) M18x1.50
Chamfer Semi-Bottoming
Class of Fit 6H
Thread Limit D6
Number of Flutes 4
Material Powdered Metal
Finish/Coating V
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant Through Coolant
Overall Length (mm) 110.00
Helix Angle Range 15 to 45
Thread Standard Metric
Oversize No
Thread Length (mm) 25.00
Flute Type Spiral
Style EXOTAP VC-10
Series/List 16540
Tapping Depth (mm) 55.00

$160.34

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Emuge - #1-72 UNF 2 Flute 3B Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 1.772" OAL, Right Hand Flute, Right Hand Thread, Series Enorm-VA - Caliber Tooling

Emuge - #1-72 UNF 2 Flute 3B Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 1.772" OAL, Right Hand Flute, Right Hand Thread, Series Enorm-VA


Item #: 02774446
Brand: Emuge
Model #: BU503210.5034
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Product Specifications
Thread Size (Inch) #1-72
Chamfer Modified Bottoming
Class of Fit 3B
Number of Flutes 2
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 1.7720
Helix Angle 39
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.1570
Flute Type Medium Spiral
Series/List Enorm-VA
Tapping Depth (Decimal Inch) 0.4720
Shank Diameter (Decimal Inch) 0.1410
Material Application Acid-Resistant Steel; Alloyed Steel Castings; Stainless Steel; Tool Steel

$55.01

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OSG - #10-24 UNC 2 Flute 2B/3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Bright Finish, 2-3/8" OAL, Right Hand Flute, Right Hand Thread, H3, Series 295 - Caliber Tooling

OSG - #10-24 UNC 2 Flute 2B/3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Bright Finish, 2-3/8" OAL, Right Hand Flute, Right Hand Thread, H3, Series 295


Item #: 64048127
Brand: OSG
Model #: 2953800
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) #10-24
Chamfer Modified Bottoming
Class of Fit 2B/3B
Thread Limit H3
Number of Flutes 2
Material Vanadium High Speed Steel
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 2-3/8
Helix Angle 50
Thread Standard UNC
Oversize No
Thread Length (Inch) 7/8
Flute Type Fast Spiral
Series/List 295
Shank Diameter (Decimal Inch) 0.1940
Material Application Aluminum

$21.43

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Guhring - M20x2.50 Metric Coarse 4 Flute 6H Modified Bottoming Spiral Flute Tap - Powdered Metal, TiN Finish, 4.469" OAL, Right Hand Flute, Right Hand Thread, Series 3909 - Caliber Tooling

Guhring - M20x2.50 Metric Coarse 4 Flute 6H Modified Bottoming Spiral Flute Tap - Powdered Metal, TiN Finish, 4.469" OAL, Right Hand Flute, Right Hand Thread, Series 3909


Item #: 64195464
Brand: Guhring
Model #: 9039090200000
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M20x2.50
Chamfer Modified Bottoming
Class of Fit 6H
Number of Flutes 4
Material Powdered Metal
Finish/Coating TiN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 4.4690
Helix Angle 40
Thread Standard Metric Coarse
Oversize No
Flute Type Fast Spiral
Series/List 3909
Shank Diameter (Decimal Inch) 0.6520
Material Application Aerospace Alloy; Stainless Steel

$105.19

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Guhring - 1/2-20 UNC 3 Flute H11 Modified Bottoming Spiral Flute Tap - Cobalt, TiN Finish, 3.381" OAL, Right Hand Flute, Right Hand Thread, H11, Series 3985 - Caliber Tooling

Guhring - 1/2-20 UNC 3 Flute H11 Modified Bottoming Spiral Flute Tap - Cobalt, TiN Finish, 3.381" OAL, Right Hand Flute, Right Hand Thread, H11, Series 3985


Item #: 07789811
Brand: Guhring
Model #: 9039850127000
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit H11
Thread Limit H11
Number of Flutes 3
Material Cobalt
Finish/Coating TiN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.3810
Helix Angle 40
Thread Standard UNC
Amount Oversize (Decimal Inch) 0.0050
Flute Type Fast Spiral
Series/List 3985

$49.87

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Sandvik Coromant - #10-32 UNF 3 Flute 2B Modified Bottoming Spiral Flute Tap - Powdered Metal, Uncoated, 70mm OAL, Right Hand Flute, Right Hand Thread, Series CoroTap 300 - Caliber Tooling

Sandvik Coromant - #10-32 UNF 3 Flute 2B Modified Bottoming Spiral Flute Tap - Powdered Metal, Uncoated, 70mm OAL, Right Hand Flute, Right Hand Thread, Series CoroTap 300


Item #: 49406317
Brand: Sandvik Coromant
Model #: 6539187
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on nonferrous metals.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) #10-32
Chamfer Modified Bottoming
Class of Fit 2B
Number of Flutes 3
Material Powdered Metal
Finish/Coating Uncoated
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.7559
Overall Length (mm) 70.00
Helix Angle 45
Thread Standard UNF
Thread Length (Decimal Inch) 0.2874
Thread Length (mm) 7.30
Flute Type Fast Spiral
Series/List CoroTap 300
Neck Length (Decimal Inch) 0.6969
Tapping Depth (Decimal Inch) 0.9843
Tapping Depth (mm) 25.00
Shank Diameter (Decimal Inch) 0.2362
Shank Diameter (mm) 6.00

$42.57

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Guhring - M8x1.25 Metric 3 Flute 6H Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 90mm OAL, Right Hand Flute, Right Hand Thread, D4/D5, Series 810 - Caliber Tooling

Guhring - M8x1.25 Metric 3 Flute 6H Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 90mm OAL, Right Hand Flute, Right Hand Thread, D4/D5, Series 810


Item #: 68182260
Brand: Guhring
Model #: 9008100080000
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M8x1.25
Chamfer Modified Bottoming
Class of Fit 6H
Thread Limit D4/D5
Number of Flutes 3
Material Cobalt
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (mm) 90.00
Helix Angle 40
Thread Standard Metric
Flute Type Fast Spiral
Series/List 810

$22.18

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Walter-Prototyp - M33x1.50 Metric Fine 5 Flute 6H Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 160mm OAL, Right Hand Flute, Right Hand Thread, Series P21569 - Caliber Tooling

Walter-Prototyp - M33x1.50 Metric Fine 5 Flute 6H Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 160mm OAL, Right Hand Flute, Right Hand Thread, Series P21569


Item #: 36359123
Brand: Walter-Prototyp
Model #: 6244653
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M33x1.50
Chamfer Modified Bottoming
Class of Fit 6H
Number of Flutes 5
Material Cobalt
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 6.2992
Overall Length (mm) 160.00
Helix Angle 45
Thread Standard Metric Fine
Material Grade M35
Oversize No
Thread Length (Decimal Inch) 0.8661
Thread Length (mm) 22.00
Flute Type Fast Spiral
Series/List P21569
Neck Length (Decimal Inch) 2.2835
Tapping Depth (Decimal Inch) 3.1496
Tapping Depth (mm) 80.00
Shank Diameter (Decimal Inch) 0.9843
Shank Diameter (mm) 25.00
Material Application Aluminum; Cast Steel; Fiber Reinforced Plastics; Graphite; Non-Ferrous Metals; Plastics; Steel

$385.83

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Kennametal - 5/16-24 3 Flute Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Oxide Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, H7, Series GOtap\xAE - Caliber Tooling

Kennametal - 5/16-24 3 Flute Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Oxide Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, H7, Series GOtap\xAE


Item #: 73783565
Brand: Kennametal
Model #: 5417133
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 5/16-24
Chamfer Modified Bottoming
Thread Limit H7
Number of Flutes 3
Material Vanadium High Speed Steel
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.7100
Overall Length (Inch) 2-23/32
Overall Length (mm) 68.80
Helix Angle 45
Thread Length (Decimal Inch) 0.6800
Thread Length (mm) 17.30
Flute Type Fast Spiral
Series/List GOtap
Neck Length (Decimal Inch) 0.4400
Shank Diameter (Decimal Inch) 0.3180
Shank Diameter (mm) 8.08
Material Application Steel

$34.74

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Walter-Prototyp - 1/4-20 ~DIN 2184-1 3 Flute 3B Semi-Bottoming Spiral Flute Tap - High Speed Steel, Uncoated, 81.41mm OAL, Right Hand Flute, Right Hand Thread, 5.020, Series 224164 - Caliber Tooling

Walter-Prototyp - 1/4-20 ~DIN 2184-1 3 Flute 3B Semi-Bottoming Spiral Flute Tap - High Speed Steel, Uncoated, 81.41mm OAL, Right Hand Flute, Right Hand Thread, 5.020, Series 224164


Item #: 47320981
Brand: Walter-Prototyp
Model #: 5078204
Exact Tooling IR#: 04

Features and Benefits

Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on nonferrous metals.
Product Specifications
Thread Size (Inch) 1/4-20
Chamfer Semi-Bottoming
Class of Fit 3B
Thread Limit 5.020
Number of Flutes 3
Material High Speed Steel
Finish/Coating Uncoated
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.2050
Overall Length (mm) 81.41
Helix Angle 15
Thread Standard ~DIN 2184-1
Material Grade Uncoated
Thread Length (Decimal Inch) 0.5910
Thread Length (mm) 15.00
Series/List 224164
Shank Diameter (Decimal Inch) 0.2760
Shank Diameter (mm) 7.00
Square Length (Inch) 0.3150
Material Application P, S

$70.17

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OSG - 7/16-14 UNC 3 Flute Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Oxide Finish, 3-5/32" OAL, Right Hand Flute, Right Hand Thread, H5, Series 303 - Caliber Tooling

OSG - 7/16-14 UNC 3 Flute Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Oxide Finish, 3-5/32" OAL, Right Hand Flute, Right Hand Thread, H5, Series 303


Item #: 64181266
Brand: OSG
Model #: 1723201
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 7/16-14
Chamfer Modified Bottoming
Thread Limit H5
Number of Flutes 3
Material Vanadium High Speed Steel
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 3-5/32
Helix Angle 45
Thread Standard UNC
Oversize No
Thread Length (Inch) 1-7/16
Flute Type Fast Spiral
Series/List 303
Shank Diameter (Decimal Inch) 0.3230
Material Application Carbon Steel; Hardened Steel; Stainless Steel

$37.33

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