Draper Step Drill Bit 4-30mm 53871.
Step drill bit with 2mm increments perfect for drilling into steel, brass, copper, aluminium, wood and plastics.
Manufactured from good quality high-speed steel, correctly hardened for a longer life.
Drill steps marked at graduations: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30mm.
5010559538713.
PartNo-SD4-30.
Draper 53871.
