Hertel - #22, 118° Drill Point, 3.99mm Shank Diam, Fast Spiral Circuit Board Drill Bit
Item #: 74459223
Brand: Hertel
Model #:
Features and Benefits
Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high-speed applications on cast iron, non-ferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 3.99 |
| Drill Bit Size (Wire) | #22 |
| Drill Bit Size (Decimal Inch) | 0.1570 |
| Drill Point Angle | 118 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | Bright |
| Shank Diameter (mm) | 3.99 |
| Flute Length (mm) | 19.05 |
| Flute Length (Decimal Inch) | 0.7500 |
| Flute Length (Inch) | 3/4 |
| Overall Length (mm) | 38.10 |
| Overall Length (Inch) | 1-1/2 |
| Spiral Type | Fast Spiral |
| Web Configuration | Tapered |
| Cutting Direction | Right Hand |
| Helix Angle | 35 |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0000 to -0.0005 |
| Shank Diameter (Decimal Inch) | 0.1570 |
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