Accupro - 5/16", 140° Point, Spiral Flute, Solid Carbide Taper Length Drill Bit - TiAlN Finish, 76mm Flute Length, 114mm OAL
Item #: 61720629
Brand: Accupro
Exact Tooling IR#: 04
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, plastics and other tough-to-machine materials.
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.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (Inch) | 5/16 |
| Drill Bit Size (Decimal Inch) | 0.3125 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiAlN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Through Coolant | Yes |
| Point Type | Special Point Type |
| Flute Length (mm) | 76.00 |
| Overall Length (mm) | 114.00 |
| Spiral Type | Regular Spiral |
| Shank Diameter (mm) | 8.00 |
| Flute Length x Diameter Ratio | 8xD |
| Web Thinning | R-Thinned |
| Drill Bit Grade | High Performance |
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