Extra Length Drill Bit: 0.3071″ Dia, 118 °, High Speed Steel Oxide Finish, Spiral Flute, Straight-Cylindrical Shank, Series 235
Item #: 69323020
Brand: Guhring
Model #: 9002350078000
Product Specifications
| Drill Bit Size (mm) | 7.80 |
| Overall Length (mm) | 240.00 |
| Flute Length (mm) | 165.00 |
| Tool Material | High Speed Steel |
| Coating/Finish | Oxide |
| Drill Point Angle | 118 |
| Shank Type | Straight-Cylindrical |
| Coolant Through | No |
| Flute Type | Spiral |
| Series | 235 |
| Point Type | N |
| Cutting Direction | Right Hand |
| Tool Application | Deep Hole Drilling |
| Spiral Type | Regular |
| Drill Bit Diameter Tolerance | h8 |
| Number Of Flutes | 2 |
| Web Thinning | Web-Thinned |
| Primary Workpiece Material | Cast Iron; Steel |
| Primary Workpiece Material Code | P; K |
| Secondary Workpiece Material | Aluminum |
| Secondary Workpiece Material Code | N |
| Standards | DIN 1869 |
| Drill Bit Grade | General Purpose |
| Drill Bit Size (Decimal Inch) | 0.3071 |
| Shank Diameter (mm) | 7.80 |
| Shank Length (mm) | 75.00 |
| Flute By Diameter Ratio | 10xD |
| Maximum Drilling Depth (Decimal Inch) | 6.0350 |
| Maximum Drilling Depth (mm) | 153.30 |
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