TOP Step drill for electric drill, 9 steps, 4-12mm, ESD-412, 1 piece

Catalog number: ESD-412 Features: ●This cutting tool is ideal for drilling holes of various sizes and enlarging holes. ●X-shaped thinning processing is applied so the cutting edge does not slip away. Applications: ●Cutting materials: Steel plate (up to 2 mm), stainless steel plate (up to 1.0 mm), plastic, wood. Specifications: ●Step width (mm): 3 ●Number of steps (steps): 9 ●Shank shape: Hexagonal shaft (6.35 mm) ●Shank diameter (mm): 6.35 ●Drilling dimensions (φ): 4, 5, 6, 7, 8, 9, 10, 11, 12 ●Total length (mm): 65 ●Surface treatment: Non-coated ●Non-coated Material/Finish: ●Cobalt high speed steel Set contents/Accessories: ●None Caution: ●Please use a rechargeable drill with 12V or more. ●The drill generates heat during use, so there is a risk of burns if you touch it with bare hands. ●Always use safety glasses while working. ●If a stopper is used, the surface may be scratched. ●Do not use the tool for any purpose other than its intended use.