Fully ground HSS with 5% Cobalt makes these ideal for drilling extra hard materials. 135ยฐ Split point tip enables bits to bite workpiece quickly, reducing the need for centre mark... read on
Fully ground HSS with 5% Cobalt makes these ideal for drilling extra hard materials. 135ยฐ Split point tip enables bits to bite workpiece quickly reducing the need for centre mark.... read on
Fully ground HSS Cobalt drill bits manufactured to DIN 338. 5% Cobalt gives increased heat hardness which helps extend the life of the drill bit. 135ยฐ Split point is self-centring... read on