Screw Machine Length Drill Bit: 0.3125″ Dia, 130 °, High Speed Steel Coated, Right Hand Cut, Spiral Flute, Straight-Cylindrical Shank, Series A520
Item #: 78090883
Brand: DORMER
Model #: 5970524
Product Specifications
| Drill Bit Size (Inch) | 5/16 |
| Tool Material | High Speed Steel |
| Cutting Direction | Right Hand |
| Coating/Finish | Coated |
| Drill Point Angle | 130 |
| Spiral Type | Regular |
| Flute Type | Spiral |
| Point Type | ADX |
| Coolant Through | No |
| Shank Type | Straight-Cylindrical |
| Shank Diameter (Decimal Inch) | 0.3125 |
| Drill Bit Size (Decimal Inch) | 0.3125 |
| Overall Length (mm) | 79.00 |
| Overall Length (Decimal Inch) | 3.1102 |
| Series | A520 |
| Web Thinning | Web-Thinned |
| Web Configuration | Parallel |
| Drill Length Type | Screw Machine |
| Shank Length (Decimal Inch) | 1.6535 |
| Shank Length (mm) | 42.00 |
| Flute By Diameter Ratio | 2.5xD |
| Tool Performance | High Performance |
| Standards | DIN 1897 |
| Flute Length (mm) | 37.00 |
| Drill Bit Grade | Heavy Duty |
| Drill Bit Size Range (Decimal Inch) | 0.3000 to 0.3500 |
| Specification Number | DIN 1897 |
| Specification Designation | DIN |
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