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Cobalt HSS CO metal drill bit
- Point angle 135°
- Spiral drill bit made of high-quality alloy high-speed steel according to DIN 338, cobalt content 5%
- Cross-ground according to DIN1412C
- Diameter tolerance h 8
- Ground from solid bar, spiral drill bit with excellent quality of the outer surface finish
- Precision drills with high resistance to high temperatures and durability
- For use on drill stands or column drills
- For alloy and carbon steel with tensile strength up to 1000 N/mm, stainless steel V2A/V4A, gray cast iron, iron sinters, acid- and heat-resistant steel
- Cylindrical shank
| Material | Alloy steel |
|---|---|
| Tip angle | 135° |
| Grinding type | Cross-ground |
| Drill length | 34 mm |
| Working length | 12 mm |
| Standard | DIN 338 |
| Handle | Cylindrical |
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