Drill bits in high performance blister rectified with 5% cobalt, HSS CO DIN 338N 135o, for steel and stainless steel in shiny silver, diameter drill: Ø6 mm
Drill bits in high performance blister rectified with 5% cobalt, HSS CO DIN 338N 135o, for steel and stainless steel in shiny silver, diameter drill: Ø6 mm