Combination Drill & Taps
HSS Step Drill Bit Set Triangle Shank Hole Straight Groove Core Drill Bits HSS Cobalt Step Drill Bit With Aluminum
Specification:
Type: Core Drill Bit
Materail: HSS High Speed Steel
Coated: Cobalt
Size x Total Length x Shank Dia x Shank Length
3/16-1/2 x Approx 57mm x Approx 6mm x Approx 24mm
1/8-1/2 x Approx 77mm x Approx 6mm x Approx 24mm
1/4-3/4 x Approx 73mm x Approx 9mm x Approx 24mm
3/16-7/8 x Approx 77mm x Approx 9mm x Approx 24mm
1/4- 1-3/8 x Approx 76mm x Approx 9mm x Approx 24mm
Package included:
5pcs Step Drill Bit With Aluminum Case