PROMAT Twist drill DIN 338 type INOX stainless steel nominal diameter 3.9 mm HSS-Co5 cylinder shank short

HSS-Co5
– DIN 338
– Type stainless steel
– Point angle 130°
– Profile ground with crosswise grinding from Ø 2.0 mm
– With straight shank
– Right-hand cutting
– For drilling stainless steels, alloyed and unalloyed steels and types of cast iron with strengths above 800 N/mm² as well as tempering and case-hardening steels Further technical information:
– Feed in steel up to 1000 N: 0,08mm/rev
– Quality: Profile-ground
– Overall length: Short