Alpen | Drill Bit HSS Cobalt 9.0mm DIN338 RN Rustins_Sanding Sealer Total Width: 630mm

Total Width: 630mm

meeting the safety requirements of most mines

Egineering Plastic Structure

Optimum extraction results: spring-mounted brush rim at the protective cover that adapts to any surface and segment height

Alpen | Drill Bit HSS Cobalt 9.0mm DIN338 RN Rustins_Sanding Sealer Total Width: 630mmHSS Cobalt Jobber Drill Bit Size: 9. 0 x 125 81mm 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