Kennametal - 5/16" 140° Solid Carbide Screw Machine Drill Bit
Item #: 12253191
Brand: Kennametal
Model #: 6781669
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.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.3125 |
| Drill Bit Size (Inch) | 5/16 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiN/AlTiN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | Yes |
| Flute Length (mm) | 41.00 |
| Overall Length (mm) | 79.00 |
| Flute Length x Diameter Ratio | 3xD |
| Shank Diameter (mm) | 8.00 |
| Maximum Drilling Depth (mm) | 29.00 |
| Shank Length (mm) | 36.00 |
| Number of Flutes | 2 |
| Drill Point Length (mm) | 1.71 |
| Drill Tip Finish/Coating | TiN/AlTiN |
| Drill Bit Grade | KCP15B |
| Material Grade | KCP15B |
| Series/List | HPX |
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