TOP Electric drill hexagonal shank spiral step drill 10 steps drilling size Φ4-22 ESD-422S 1 piece

Catalog number: ESD-422S 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. ●The spiral shape makes it easier to cut than conventional products and has improved durability. Applications: ●Cutting materials: Steel plate (up to 2 mm), stainless steel plate (up to 1.0 mm), plastic, wood. Specifications: ●Step width (mm): 5 ●Number of steps (steps): 10 ●Shank diameter (mm): 6.35 ●Drilling dimensions (φ): 4, 6, 8, 10, 12, 14, 16, 18, 20, 22 ●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 when in 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.