Alpen | Drill Bit HSS Cobalt 7.0mm DIN338 RN Type_Flap Wheels 1 x Extra pair carbon

1 x Extra pair carbon brush

Working near edges

No matter how big or small your hand is

Rust-proof enameled blade

Diode test Continuity test Temperature

Alpen | Drill Bit HSS Cobalt 7.0mm DIN338 RN Type_Flap Wheels 1 x Extra pair carbonHSS Cobalt Jobber Drill Bit Size: 7. 0 x 109 69mm 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