Brand: Widia / Part #: 4156821
Item #: 78860806
Brand: Widia
Model #: 4156821
Product Specifications
| Drill Bit Size (mm) | 17.40 |
| Drill Bit Material | Solid Carbide |
| Cutting Direction | Right Hand |
| Drill Bit Finish/Coating | AlCrN |
| Drill Point Angle (Degrees) | 140 |
| Spiral Type | Regular |
| Flute Type | Spiral |
| Point Type | Standard |
| Coolant Through | Yes |
| Shank Type | Cylindrical |
| Number of Flutes | 2 |
| Overall Length (mm) | 143.0000 |
| Flute Length (mm) | 93.00 |
| Series | TDS412 |
| Tool Application | Drilling |
| Flute Length x Diamter Ratio | 4 |
| Flute By Diameter Ratio | 4xD |
| Shank Diameter (mm) | 18.0000 |
| Maximum Drilling Depth (mm) | 71.00 |
| Shank Length (mm) | 48.000 |
| Number of Flats | 2 |
| Drill Point Length (mm) | 3.02 |
| Drill Bit Diameter Tolerance | 0.007000 to 0.025000 mm |
| Tool Performance | High Performance |
| Double Margin | Yes |
| Drill Bit Grade | WK15PD |
| Material Grade | WK15PD |
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