Screw Machine Length Drill Bit: 0.328″ Dia, 140 °, Solid Carbide nano-Si Finish, Right Hand Cut, Spiral Flute, Straight-Cylindrical Shank, Series 8520
Item #: 58531146
Brand: Guhring
Model #: 9085200083300
Product Specifications
| Drill Bit Size (Inch) | 21/64 |
| Tool Material | Solid Carbide |
| Cutting Direction | Right Hand |
| Coating/Finish | nano-Si |
| Drill Point Angle | 140 |
| Spiral Type | Regular |
| Flute Type | Spiral |
| Point Type | HF |
| Coolant Through | Yes |
| Shank Type | Straight-Cylindrical |
| Number Of Flutes | 2 |
| Shank Diameter (Decimal Inch) | 0.3937 |
| Drill Bit Size (Decimal Inch) | 0.3280 |
| Overall Length (mm) | 89.00 |
| Overall Length (Decimal Inch) | 3.5039 |
| Shank Diameter (mm) | 10.00 |
| Series | 8520 |
| Flute By Diameter Ratio | 3xD |
| Drill Bit Diameter Tolerance | m7 |
| Flute Length (mm) | 47.00 |
| Drill Bit Grade | High Performance |
| Drill Bit Size Range (Decimal Inch) | 0.3000 to 0.3500 |
| Specification Designation | DIN |
| Material Grade | K40 |
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