101704T

RUKO step drill bit, Size 4, 12 steps (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8in), high-speed steel (HSS), Titanium-Nitride (TiN) coated finish, split point, 3/8in diameter 3-surface shank.
£64.00
To Top