Sandvik Coromant - 7.1mm 140° Solid Carbide Screw Machine Drill Bit
Item #: 11449337
Brand: Sandvik Coromant
Model #: 7781457
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) | 0.2795 |
| Drill Bit Size (mm) | 7.10 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiAlSiN/TiSiN |
| 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) | 22.60 |
| Number of Flutes | 2 |
| Drill Point Length (mm) | 1.29 |
| Drill Bit Grade | X1BM |
| Series/List | CoroDrill 860 |
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