4-25mm P&N Step Drill Hss Tin Nyloc UNF 3/4 ASB-3-R-N Cobalt Ifanger Cutter For

ASB-3-R-N Cobalt Ifanger Cutter For Through Holes 17mm Min Bore

plastics & wood

Keyway Width Tolerance

Primarily for CNC Plasma Cutting Machinery

Small dia 1/4"

4-25mm P&N Step Drill Hss Tin Nyloc UNF 3/4 ASB-3-R-N Cobalt Ifanger Cutter ForP&N Quickbit Step Drill 4 25mm 11 Steps: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25mm Shank size: 1 4" hex suits quick change adaptors Features include: Ideal for sheet metal without pre drilling During drilling, the next step deburrs the previously drilled hole Titanium Nitride coated for long life Made from High Speed Steel Fixed drilling steps Easy to sharpen non skid tip Two straight fluted cutting edges for greater control through steps 149040250