WADFOW D/BIT STEP SET 3PCS

Material: HSS Applies to Steel Plate thickness ≤ 3 mm Includes: 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.