Sealey ak4741 hss m2 step drill bit 4 22mm spiral flute
Sealey hss m24341 step drill bits sealey ak4741 these hss m2 step drill bits from sealey offer double spiral flutes for efficient swarf clearance allows clog free precision drilling of 10 different size holes between 4 22mm with just one bit supplied in plastic storage case sealey ak4741 hss m2 step drill bit 4 22mm spiral flute