Loading...
Heller HSS-Co Cobalt Drill Bit 4.2mm
SKU: 902736
Est. £21.18 - £21.18 + VATProduct Description
The Heller HSS-CO Cobalt is made of a special HSS steel with a 5% cobalt content. It's the premium solution for the toughest challenges in stainless steel and metal. Precise response when positioning the bit due to its split point and 135° point angle as well as excellent dimensional accuracy also characterize this drill bit. The HSS-Co Cobalt also scores with its excellent concentricity acc. to DIN 1414.
Specification
Unbeatable in high-alloy steel and stainless steel - the perfect solution for the most challenging drilling
Made of special HSS steel with 5% cobalt for extremely long life
Pinpoint centring thanks to split point grinding and 135° point angle
Precision tool as per DIN 338 RN for outstanding dimensional accuracy of the hole
Excellent concentricity as per DIN 1414
Drill Bit Size - 4.2mm
Product Specification
| Brand | Heller |
| Model | 21283 0 |
| Material | Special HSS steel with 5% cobalt |
| Suitability | High-alloy steel and stainless steel |
| Design Feature | Split point and 135° point angle |
| Dimensional Accuracy Standard | DIN 338 RN |
| Concentricity Standard | DIN 1414 |
| Drill Bit Size | 4.2mm |