Self-starting Stepped Drill Set use for starting, making and enlarging holes in metal materials example steel, copper, brass, aluminium and other thin materials. Stepped Drill Bits are hardened to HRC 62.

  • 13 Sizes: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2" (3 to 13mm).
  • Length: 3.1/4" (82mm).
Barcode # 9322159689716
Shipping Width 9.2cm
Shipping Length 3.2cm
Shipping Height 3.2cm
Shipping Weight 0.3620kg
WL: A2410