OSG - 7.8mm 140° Solid Carbide Jobber Drill
Item #: 55475412
Brand: OSG
Model #: 3316780
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.
WXS is a nano-coating that yields higher hardness and oxidation temperature versus TiAlN. It is designed for maximum heat resistance in hardened steel over 50HRC and nickel-based alloy. WXS is a proprietary coating exclusive to OSG Tap and Die, Inc.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 7.80 |
| Drill Bit Size (Decimal Inch) | 0.3071 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | WXS |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | Coolant Through |
| Flute Length (mm) | 64.00 |
| Overall Length (mm) | 118.00 |
| Flute Length x Diameter Ratio | 5xD |
| Point Type | Standard |
| Spiral Type | Regular Spiral |
| Web Thinning | R-Thinned |
| Series/List | 5955Ni |
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