Alpen | Drill Bit HSS Cobalt 3.1mm DIN338 RN Bulk Festool_Sanding Pad 39Pc Tap & Die Set

39Pc Tap & Die Set

1kg 150G Aluminium Oxide Sand Blasting Medium

Blade Width (mm): 55

NSF K2 certified

Alpen | Drill Bit HSS Cobalt 3.1mm DIN338 RN Bulk Festool_Sanding Pad 39Pc Tap & Die SetHSS Cobalt Jobber Drill Bit Size: 3. 1 x 65 36mm 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