
Material: HSS
Applies to Steel Plate thickness ? 3 mm
3 Piece step drill bit set
1 Piece 4 - 12 mm, 2 mm/step, Shank diameter: 6 mm
1Piece 4 - 20 mm, 2 mm/step, Shank diameter: 8 mm
1Piece 4 - 32 mm, 2 mm/step, Shank diameter: 10 mm
Packed by double blister.