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Heller Heller HSS-Co Cobalt Twist Drill Bit – 2.5mm
This Heller HSS-Co Cobalt Twist Drill Bit is the perfect solution to drilling a large number of holes in high-alloy steel or stainless steel. This drill bit offers the user extremely accurate drill starting thanks to the split point and 135 degree point angle. It is manufactured from HSS steel with 5% cobalt for maximum durability and provides high hole dimensional accuracy to DIN 1414.