Beck B054210 Countersink 90° 1.3-4.3mm 3 Cutting Edge 4mm Shank HSS 40mm6K020855
Ruko Taper and deburring countersinker bit 90° "long" HSS2N227259
Countersink bit type 060A countersink dm 10 mm length 90 mm FISCH-TOOLS7H016349
Countersink set DIN 335 C 90 deg EUC 6.3-25 mm HSS BECK3B887353
Ruko Taper and deburring countersinker bit 90° "long" HSS8T699140
Beck B054210 Countersink 90° 2-8.3mm 3 Cutting Edge 6mm Shank HSS 50mm6J671461
Hole counterbore nominal diameter 68 mm HELLER2X947740