Alpen | Drill Bit HSS Cobalt 4.2mm DIN338 RN Bulk Type_MIG TIG & MMA FeatherBoard

FeatherBoard

Tiles & Ceramics

Efficient and economical for professional or DIY users

8V to 315A/22

a top coat with a clear Osmo Polyx®-Oil is to be carried out

Alpen | Drill Bit HSS Cobalt 4.2mm DIN338 RN Bulk Type_MIG TIG & MMA FeatherBoardHSS Cobalt Jobber Drill Bit Size: 4. 2 x 75 43mm 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, and 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