Jobber Length Drill Bit: 0.4528″ Dia, 130 °, Cobalt TiN Finish, Right Hand Cut, Parabolic Flute, Straight-Cylindrical Shank, Series 658
Item #: 89989370
Brand: Guhring
Model #: 9006580115000
Product Specifications
| Drill Bit Size (Decimal Inch) | 0.4528 |
| Drill Bit Size (mm) | 11.50 |
| Drill Bit Material | Cobalt |
| Cutting Direction | Right Hand |
| Drill Bit Finish/Coating | TiN |
| Drill Point Angle (Degrees) | 130 |
| Spiral Type | Regular |
| Flute Type | Parabolic |
| Point Type | Cone Relief |
| Coolant Through | No |
| Shank Type | Straight-Cylindrical |
| Number of Flutes | 2 |
| Shank Diameter (Decimal Inch) | 0.4528 |
| Overall Length (mm) | 142.00 |
| Flute Length (mm) | 94.00 |
| Series | 658 |
| Flute Length x Diamter Ratio | 5xD |
| Flute By Diameter Ratio | 5xD |
| Shank Diameter (mm) | 11.50 |
| Maximum Drilling Depth (Decimal Inch) | 3.0200 |
| Maximum Drilling Depth (mm) | 76.75 |
| Shank Length (mm) | 48.00 |
| Drill Bit Diameter Tolerance | h8 |
| Web Thinning | Web-Thinned |
| Standards | DIN 338 |
| Drill Bit Grade | General Purpose |
| Drill Bit Size Range (Decimal Inch) | 0.4000 - 0.5000 |
| Drill Bit Size Range (mm) | 10.00 - 12.50 |
| Specification Designation | DIN |
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