Alpen | Drill Bit HSS Cobalt 5.0mm DIN338 Type_Scroll Saws Quick surface restoration for coarse

Quick surface restoration for coarse and fine finishing whetstones

Carbon steel

One touch sliding chuck

Intended Use: Light-Use Industrial

Alpen | Drill Bit HSS Cobalt 5.0mm DIN338 Type_Scroll Saws Quick surface restoration for coarseHSS Cobalt Jobber Drill Bit Size: 5. 0 x 86 52mm Range of application 5% cobalt alloyed jobber drills with high heat resistance for drilling steels with tensile strength over 800N mm, especially suitable for high alloyed steels, bearing steels, hot cold rolled steel. Ideal for stainless steel Strengths Self centering, due to a special point shape Drilling even with the highest thermal stress up to 600 Fast, due to special drill grinding fast drilling