Sutton SupaStep 1/4" Hex Shank Step Drill D50542009

Overview For use in sheet metal, aluminium, plastic and fibre glass, ideal for sheet metal without pre-drilling. D505 also suitable for use in steel and wood. During drilling, the next step deburrs the previously drilled hole. No pre-drilling required. Features Made from High Speed Steel - Offers the best combination of strength, heat and wear resistance Futura Nano Coated (TiAlN) - For the ultimate wear resistance. Spiral Flute - Reduces vibration and provides greater control through steps. 1/4" Hex Shank- D505 Suitable for use with impact drivers and drills. Specifications Brand: Sutton Part Number: D50542009 Diameters: 4, 6, 8, 10, 12, 14, 16, 18, 20mm Shank Size: 1/4" Range: 4-20 Steps: 9 Material: HSS Finish: TiAIN Shank Form: Flat