Hss Cobalt Din 338 1.7mm Bulk

Overview

// HSS COBALT JOBBER DRILLS BITS Size: ø 1.7 x 43/20 mm Bulk: Qty 1 Range of application: 5% cobalt-alloyed jobber drills with high heat-resistance for drilling steels with tensile strength over 800 N/mm², specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel. Strengths • Self-centering, due to a special point shaoe • Drilling even with the highest thermal stress up to 600° • Fast, due to special drill grinding fast drilling progress and up to 50% less feed pressure required • Tensile strength over 800 N/mm² • Specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. • Ideal for stainless steel • High heat-resistance • Highly accurate centering Alpen drill bits are manufactured in Austria.