4-25mm P&N Step Drill Hss Tin Nyloc UNF 3/4 Small dia 1/4"

Small dia 1/4"

Primarily for CNC Plasma Cutting Machinery

In 5gm syringes

Grinding wheels

3/8" & 1/2" Drive black SAE Socket storage tray Set space saving design preferred by

4-25mm P&N Step Drill Hss Tin Nyloc UNF 3/4 Small dia 1/4"P&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