Description
Brand Name: IRWIN | Material: High Speed Steel | Number in Package: 1 pc. | Overall Length: 6 in. | Packaging Type: Carded | Shank Diameter: 1/4 in. | Shank Type: Square Shank | Sub Brand: Unibit | Usage: Stainless Steel, Copper, Brass | Drill Size: 1/8 to 1/2 in. Drill a range of holes without changing bits when | 1/8 in. - 1/2 in. step drill | Single-flute cutting edge for greater control through steps | Single-flute cutting edge for greater control through steps | 3 flatted shank prevents slipping in drill chuck | Also available with titanium nitride coating for longer life | New SpeedPoint tip penetrates faster than previous Unibits and prevents walking | 13 in. size of hole
