Drillpro M35 Cobalt Countersink Drill Bit 2-5 5-10 10-15mm Deburring Chamfer Drill Bit

Description drillpro m35 cobalt countersink drill bit 2 5 5 10 10 15mm deburring chamfer drill bitspecification brand drillpromaterial hss co m35 cobaltsurface treatment plated cobalt coatingchamfer 90 specificationsuitable for pore sizeshank diameterhead diameter maximum chamfer size total length2 52 5mm6mm10mm45mm5 105 10mm8mm14mm49mm10 1510 15mm10mm21mm64mmuses high speed steel cobalt m35 suitable for aluminum insulation board pvc board chamfer steel aluminum sheet metal carbon steel 304 stainless steel etc industrial grade cobalt plating more than 4241and 6542 high speed steel materials live longer features 90 degree chamfer cnc cnc cbn grinding wheel higher accuracy sharper achieve drilling burr internal chip removal to eliminate the phenomenon of flying metal shavings plated cobalt coating a substantial increase in the wear resistance and oxidation resistance6mm round handle double top grinding ensure that the tool concentricity this 3 piece countersink and deburring tool set is ideal for cutting through metal wood and plastic quickly and easily package included 1 x drill bitmore details

Description drillpro m35 cobalt countersink drill bit 2 5 5 10 10 15mm deburring chamfer drill bitspecification brand drillpromaterial hss co m35 cobaltsurface treatment plated