Ingco Step drill bit set 5Pcs

5 pieces Step drill bit set

Features and Benefits

Material: HSS 4341
Includes:
1 piece 4 - 12 mm, 1 mm/step, Shank: 1/4" hex shank
1 piece 4 - 12 mm, 2 mm/step, Shank: 1/4" hex shank
1 piece 6 - 18 mm, 2 mm/step, Shank: 1/4" hex shank
1 piece 4 - 22 mm, 2 mm/step, Shank: 1/4" hex shank
1 piece 6 - 35 mm, Size: 6 - 8 - 10 - 13 - 16 - 19 - 21 - 23 - 26 - 29 - 31 - 33 - 35 mm, Shank: 5/16" hex shank
Packed by plastic box