Screw Machine Length Drill Bit: 0.3169″ Dia, 140 °, Solid Carbide Coated, Right Hand Cut, Straight-Cylindrical Shank, Series R457
Item #: 65689424
Brand: DORMER
Model #: 5980392
Product Specifications
| Drill Bit Size (mm) | 8.05 |
| Tool Material | Solid Carbide |
| Cutting Direction | Right Hand |
| Coating/Finish | Coated |
| Drill Point Angle | 140 |
| Point Type | Four Facet; Split |
| Coolant Through | Yes |
| Shank Type | Straight-Cylindrical |
| Number Of Flutes | 2 |
| Shank Diameter (Decimal Inch) | 0.3940 |
| Drill Bit Size (Decimal Inch) | 0.3169 |
| Overall Length (mm) | 89.00 |
| Overall Length (Decimal Inch) | 3.5066 |
| Shank Diameter (mm) | 10.00 |
| Series | R457 |
| Web Thinning | Web-Thinned |
| Web Configuration | Tapered |
| Drill Length Type | Screw Machine |
| Shank Length (Decimal Inch) | 1.5760 |
| Shank Length (mm) | 40.00 |
| Flute By Diameter Ratio | 3xD |
| Tool Performance | High Performance |
| Drill Bit Diameter Tolerance | +0.006 to +0.021 mm |
| Standards | DIN 6537 K |
| Flute Length (Decimal Inch) | 1.8518 |
| Flute Length (mm) | 47.00 |
| Drill Bit Size Range (Decimal Inch) | 0.3000 to 0.3500 |
| Drill Bit Size Range (mm) | 8.00 to 9.50 |
| Specification Designation | DIN |
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