Iscar - 5/16-18 UNC 3 Flute 2B Plug Spiral Flute Tap - Cobalt, TiN Finish, 90mm OAL, Right Hand Flute, Right Hand Thread, Series TPG UNC
Item #: 46689006
Brand: Iscar
Model #: 4445870
Exact Tooling IR#: 04
Features and Benefits
Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 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.
Spiral flutes are constructed of a high flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 5/16-18 |
| Chamfer | Plug |
| Class of Fit | 2B |
| 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) | 3.5430 |
| Overall Length (mm) | 90.00 |
| Thread Standard | UNC |
| Material Grade | M35 |
| Thread Length (Decimal Inch) | 0.7870 |
| Thread Length (mm) | 20.00 |
| Flute Type | Spiral |
| Series/List | TPG UNC |
| Neck Length (Decimal Inch) | 0.5930 |
| Tapping Depth (Decimal Inch) | 0.7870 |
| Tapping Depth (mm) | 20.00 |
| Shank Diameter (Decimal Inch) | 0.3150 |
| Shank Diameter (mm) | 8.00 |
| Shank Length (Decimal Inch) | 2.1630 |
| Shank Length (mm) | 55 |
| Material Application | Aluminum Alloy; Cast Iron; Hardened Steel; Low Alloy Steel; Stainless Steel; Steel |
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