Silverline HSS Step Drill Set With Storage Wallet

Product Code: HT-61

Silverline HSS step drill set with storage wallet. For precision drilling of sheet metals, alloys & plastic up to 4mm thick. Marked with 2mm graduations. Features For precise drilling of sheet metals, alloys & plastic up to 4mm thick Supplied with storage wallet Titanium-coated 2mm graduations (marked) 6.35mm (1/4?) Hex shank Sizes 1/8?-1/2?, 3/16?-1/2?, 1/4?-3/4?