We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0

Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04) - (7713 Products)


Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04)


Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12311635
Brand: Allied Machine and Engineering
Model #: RDCK-011-00044

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$307.50

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square End Mill: 29/64" Dia, 1-1/4" LOC, 4 Flute, Solid Carbide


Item #: 05017553
Brand: Internal Tool
Model #: 41-4532-C

Product Specifications

Mill Diameter (Decimal Inch) 0.4530
Mill Diameter (Inch) 29/64
Number Of Flutes 4
End Mill Material Solid Carbide
Length of Cut (Decimal Inch) 1.2500
Length of Cut (Inch) 1-1/4
Shank Diameter (Inch) 1/2
Shank Diameter (Decimal Inch) 0.5000
Overall Length (Decimal Inch) 3.0000
Overall Length (Inch) 3
Single Or Double End Single
Coating/Finish Family AlTiN
Centercutting Yes
Cutting Direction Right Hand
Flute Direction Right Hand
Extended Reach No
Coolant Through No
Helix Angle 30
Primary Workpiece Material Aluminum & Non-Ferrous; High-Temp Alloy; Stainless Steel; Cast Iron; Steel; Hardened Materials
Primary Workpiece Material Code P; S; H; K; M; N
Coating/Finish AlTiN
Variable Helix No
Variable Index No
Chipbreaker No
Flute Type Spiral
Shank Type Straight
Material Grade Micrograin
Length Type Regular
Mill Diameter Tolerance +0.0000/-0.0020 in
Series 41
System Of Measurement Fractional Inch
UNSPSC Code 27112803

$66.12

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Guhring - 10mm Head Diam, 6mm Shank Diam, 3-Flute 90° Cobalt Countersink


Item #: 90263955
Brand: Guhring
Model #: 9055010100000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
Product Specifications
Head Diameter (mm) 10.00
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating TiAlN
Minimum Cutting Diameter (mm) 2.50
Shank Diameter (mm) 6.00
Overall Length (mm) 50
Minimum Hole Diameter (Decimal Inch) 0.1181
End Type Single
Shank Material Cobalt
Includes Pilot No
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand

$57.63

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Magafor - 5/8" Head Diam, 3/8" Shank Diam, 1 Flute 60° Cobalt Countersink


Item #: 31206667
Brand: Magafor
Model #: 84422158700

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
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
Head Diameter (Inch) 5/8
Head Diameter (Decimal Inch) 0.6250
Number of Flutes 1
Included Angle 60
Countersink Material Cobalt
Countersink Finish/Coating Uncoated
Minimum Cutting Diameter (Inch) 5/64
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 5/8
Overall Length (Inch) 2-1/4
Minimum Hole Diameter (Inch) 5/64
Maximum Hole Diameter (Inch) 5/8
End Type Single
Shank Type Straight
Shank Material Cobalt
Includes Pilot No
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.6250
PSC Code 5133

$32.05

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Magafor - 10.4mm Head Diam, 15/64" Shank Diam, 90° Solid Carbide Countersink


Item #: 95431482
Brand: Magafor
Model #: 888431H1040

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastic and other tough-to-machine materials.
Product Specifications
Head Diameter (mm) 10.40
Head Diameter (Decimal Inch) 0.4100
Included Angle 90
Countersink Material Solid Carbide
Minimum Cutting Diameter (Inch) 3/32
Shank Diameter (mm) 6.00
Shank Diameter (Decimal Inch) 0.2360
Shank Diameter (Inch) 15/64
Maximum Cutting Diameter (Inch) 13/32
Overall Length (Inch) 1-3/4
Maximum Hole Diameter (Decimal Inch) 0.4100
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.4100
PSC Code 5133

$157.43

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Guhring - 12.4mm Head Diam, 8mm Shank Diam, 3-Flute 90° Cobalt Countersink


Item #: 90263989
Brand: Guhring
Model #: 9055010124000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
Product Specifications
Head Diameter (mm) 12.40
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating TiAlN
Minimum Cutting Diameter (mm) 2.80
Shank Diameter (mm) 8.00
Overall Length (mm) 56
Minimum Hole Diameter (Decimal Inch) 0.1299
End Type Single
Shank Material Cobalt
Includes Pilot No
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand

$60.48

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Hertel - 5/16" Head Diam, 5/16" Shank Diam, 4 Flute 82° Solid Carbide Countersink


Item #: 89335137
Brand: Hertel
Model #:

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastic and other tough-to-machine materials.
Product Specifications
Head Diameter (Inch) 5/16
Number of Flutes 4
Included Angle 82
Countersink Material Solid Carbide
Shank Diameter (Inch) 5/16
Overall Length (Inch) 2-1/8
Shank Type Straight
PSC Code 5133

$65.07

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Allied Machine and Engineering - Adjustable Stop Replacement Roll


Item #: 12317582
Brand: Allied Machine and Engineering
Model #: RSRY-708-00218

Product Specifications

Adjustable Stop Replacement Roll -
Type Replacement Roll

$14.70

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Magafor - 6.3mm Head Diam, 13/64" Shank Diam, 82° Cobalt Countersink


Item #: 96393038
Brand: Magafor
Model #: 84483406300

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Head Diameter (mm) 6.30
Head Diameter (Decimal Inch) 0.2480
Included Angle 82
Countersink Material Cobalt
Minimum Cutting Diameter (Inch) 3/64
Shank Diameter (mm) 5.00
Shank Diameter (Decimal Inch) 0.1970
Shank Diameter (Inch) 13/64
Maximum Cutting Diameter (Inch) 1/4
Overall Length (Inch) 1-3/4
Maximum Hole Diameter (Decimal Inch) 0.2480
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.2480
PSC Code 5133

$20.95

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Magafor - 15mm Head Diam, 5/16" Shank Diam, 82° Cobalt Countersink


Item #: 19911569
Brand: Magafor
Model #: 84482415000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Head Diameter (mm) 15.00
Head Diameter (Decimal Inch) 0.5900
Included Angle 82
Countersink Material Cobalt
Minimum Cutting Diameter (Inch) 5/64
Shank Diameter (mm) 8.00
Shank Diameter (Decimal Inch) 0.3150
Shank Diameter (Inch) 5/16
Maximum Cutting Diameter (Inch) 19/32
Overall Length (Decimal Inch) 2.3750
Countersink Application Chamfering
Maximum Hole Diameter (Decimal Inch) 0.5900
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.5900
PSC Code 5133

$44.70

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Brand: Holemaker Technology / Part #: 603060-0310


Item #: 04234241
Brand: Holemaker Technology
Model #: 603060-0310

Product Specifications

Included Angle 90.00
Number Of Flutes 3
Cutting Direction Right Hand
Shank Diameter (Decimal Inch) 7/16
Overall Length (mm) 71.0000
Coating/Finish TiN
Series VersaDrive
Tool Performance High Performance
Countersink Head Only No
Shank Length (Inch) 1-7/64
Tip Nose Diameter (Inch) 5/32

$131.50

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Brand: Helical Solutions / Part #: 06540


Item #: 20571287
Brand: Helical Solutions
Model #: 06540

Product Specifications

Cutter Head Diameter (Decimal Inch) 0.7500
Number Of Flutes 4
End Type Single
Included Centerline Angle 60
Included Side Angle 30
Shank Diameter (Decimal Inch) 0.7500
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3
Overall Length (Decimal Inch) 3.0000
Cutting Direction Right Hand
Chamfer Mill Material Solid Carbide
Length Of Cut (Decimal Inch - 4 Decimals) 0.2250
Coating/Finish Uncoated
Single Or Double End Single
Included Angle 120.00

$131.08

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Brand: Helical Solutions / Part #: 06390


Item #: 99153264
Brand: Helical Solutions
Model #: 06390

Product Specifications

Cutter Head Diameter (Decimal Inch) 0.7500
Number Of Flutes 4
End Type Single
Included Centerline Angle 30
Included Side Angle 60
Shank Diameter (Decimal Inch) 0.7500
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3
Overall Length (Decimal Inch) 3.0000
Cutting Direction Right Hand
Series Specialty Profiles - Chamfer Mills - Straight Flute - 2 & 4 Flute
Chamfer Mill Material Solid Carbide
Length Of Cut (Decimal Inch - 4 Decimals) 0.6490
Coating/Finish Uncoated
Single Or Double End Single
Included Angle 60.00

$131.08

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Brand: Harvey Tool / Part #: 938280


Item #: 82841560
Brand: Harvey Tool
Model #: 938280

Product Specifications

Cutter Head Diameter (Decimal Inch) 0.5000
Cutter Head Diameter (Fractional Inch) 1/2
Chamfer Width (Decimal Inch) 0.088
Tool Material Solid Carbide
Cutting Direction Right Hand
Long Length Tool No
Neck Diameter (Decimal Inch) 0.3170
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Series Chamfer Cutters - Back Chamfer Cutters
Overall Length (Decimal Inch) 3.0000
Overall Length (Inch) 3
Tool Application Back Chamfer
Tool Performance General Purpose
Coating/Finish Uncoated
Number Of Flutes 6
Included Angle Degree 90

$127.12

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Brand: Scientific Cutting Tools / Part #: HC62505-120


Item #: 90875055
Brand: Scientific Cutting Tools
Model #: HC62505-120

Product Specifications

Cutter Head Diameter (Decimal Inch) 0.0900
Number Of Flutes 5
End Type Single
Included Centerline Angle 120
Shank Diameter (Inch) 5/8
Overall Length (Inch) 3
Tool Application Chamfering
Cutting Direction Right Hand
Cutting Edge Style Helical
Body Diameter (Inch) 5/8
Coolant Through No
Chamfer Mill Material Solid Carbide
Material Application Non-Ferrous Metal; Aluminum; Plastic
Length Of Cut (Decimal Inch - 4 Decimals) 0.1540
Body Diameter (Decimal Inch) 0.6250
Coating/Finish Uncoated
Single Or Double End Single
Additional Information Tip to Theoretical Sharp 0.0270; Tip Diameter 0.090

$124.64

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Brand: Holemaker Technology / Part #: 601058-0010


Item #: 04293148
Brand: Holemaker Technology
Model #: 601058-0010

Product Specifications

Included Angle 82.00
Number Of Flutes 3
Cutting Direction Right Hand
Shank Diameter (Decimal Inch) 3/4
Overall Length (Inch) 2-3/64
Coating/Finish TiAIN; TiSiN
Series Multisink
Tool Performance High Performance
Countersink Head Only No
Shank Length (Inch) 7/8
Tip Nose Diameter (Inch) 17/32

$495.48

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Brand: Helical Solutions / Part #: 81839


Item #: 99144487
Brand: Helical Solutions
Model #: 81839

Product Specifications

Cutter Head Diameter (Decimal Inch) 0.5000
Number Of Flutes 5
End Type Single
Included Centerline Angle 45
Included Side Angle 45
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Overall Length (Inch) 6
Overall Length (Decimal Inch) 6.0000
Cutting Direction Right Hand
Series Specialty Profiles - Chamfer Mills - Helical Flute - 3 & 5 Flute - High Performance - Tipped Off
Chamfer Mill Material Solid Carbide
Length Of Cut (Decimal Inch - 4 Decimals) 0.2100
Coating/Finish Aplus
Single Or Double End Single
Included Angle 90.00

$114.94

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Zephyr Tool Group - 7/8" Cutter Capacity, 3/8-24 Steel Adjustable Stop Countersink Cage


Item #: 66879529
Brand: Zephyr Tool Group
Model #: ZT331-SP-S

Product Specifications
Type Countersink Cage
Thread Size 3/8-24
Cutter Capacity (Inch) 7/8
Overall Length (Inch) 5-15/16
Depth Adjustment (Decimal Inch) 0.5000
Material Steel
Shaft Diameter (Inch) 0.310
Shaft Type Round
PSC Code 5133

$504.93

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Brand: Holemaker Technology / Part #: 603065-0500


Item #: 04439378
Brand: Holemaker Technology
Model #: 603065-0500

Product Specifications

Included Angle 82.00
Number Of Flutes 3
Cutting Direction Right Hand
Shank Diameter (Decimal Inch) 7/16
Overall Length (Inch) 2-9/16
Coating/Finish TiN
Series VersaDrive
Tool Performance High Performance
Countersink Head Only No
Shank Length (Inch) 1-7/64
Tip Nose Diameter (Inch) 1/8

$97.12

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

SGS - 1/2" Head Diam, 1/4" Shank Diam, 1 Flute 90° Solid Carbide Countersink


Item #: 92004803
Brand: SGS
Model #: 74213

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastic and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Head Diameter (Inch) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes 1
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 1/2
Overall Length (Inch) 2-7/8
Overall Length (Decimal Inch) 2.8750
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Steel
Includes Pilot No
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.5000
PSC Code 5133
Material Application Cast Iron; Composites; High Temperature Alloys; Non-Ferrous Metals; Plastics; Stainless Steel; Steel; Titanium
Material Application2 Cast Iron; Composites; High Temperature Alloys; Non-Ferrous Metals; Plastics; Stainless Steel; Steel; Titanium

$50.10

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It