Alpen 5/16" HSS Cobalt Jobber Drills
Code: A613007941
Alpen Cobalt Drill Bits
- 5% cobalt alloyed jobber drills with a high heat resistance
- For drilling steel with tensile strength over 800 N/mm2
- Especially suitable for high alloyed steels, bearing-steels, and hot/cold rolled steels
- Ideal for stainless steel
- Highly accurate centering
- Break-resistant
- Industrial quality
Diameter: 5/16”
Working length: 75mm
Overall length: 117mm
Product Information