Kennametal - 16mm, 132° Drill Point, Spiral Flute, Solid Carbide Taper Length Drill Bit - TiAlN Finish, 121mm Flute Length, 171mm OAL, B978 Series
Item #: 31564339
Brand: Kennametal
Model #: 5178669
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 (mm) | 16.00 |
| Drill Bit Size (Decimal Inch) | 0.6299 |
| Drill Point Angle | 132 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiAlN |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Whistle Notch |
| Through Coolant | Yes |
| Point Type | Standard |
| Flute Length (mm) | 121.00 |
| Overall Length (mm) | 171.00 |
| Spiral Type | Regular Spiral |
| Shank Diameter (mm) | 16.00 |
| Flute Length x Diameter Ratio | 8xD |
| Maximum Drilling Depth (mm) | 101.00 |
| Shank Length (mm) | 48 |
| Drill Point Length (mm) | 3.42 |
| Series/List | B978 |
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