Jobber Length Drill Bit: 0.3125″ Dia, 135 °, Cobalt Right Hand Cut, Spiral Flute, Straight-Cylindrical Shank, Series R88CO
Item #: 78569241
Brand: Precision Twist Drill
Model #: 5999749
Product Specifications
| Drill Bit Size (Decimal Inch) | 0.3125 |
| Drill Bit Size (Inch) | 5/16 |
| Drill Bit Material | Cobalt |
| Cutting Direction | Right Hand |
| Drill Point Angle (Degrees) | 135 |
| Spiral Type | Regular |
| Flute Type | Spiral |
| Point Type | Split |
| Coolant Through | No |
| Shank Type | Straight-Cylindrical |
| Shank Diameter (Decimal Inch) | 0.3125 |
| Series | R88CO |
| Tool Application | Self-Centering |
| Flute Length x Diamter Ratio | 3xD |
| Flute By Diameter Ratio | 3xD |
| Web Thinning | Web-Thinned |
| Web Configuration | Tapered |
| Tool Performance | High Performance |
| Standards | NAS 907 |
| Specification Number | NAS 907 |
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