HSS Step Drill Bit 6-60mm for Metal Wood and Plastic
Was $67.19$55.99
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- Large Step Drill – The step drill is designed in 12 steps of drill diameter: 6-60mm (6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm). Unique enlargement holes, no need to change drill and positioning holes during use. Material – The step cone cutter is made of
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Step drill bit set with 12 diameter steps from 6mm to 60mm, designed to eliminate the need for drill changes when enlarging holes in multiple materials.
Made from HSS 4241 high-speed steel with titanium coating for corrosion and wear resistance. The spiral design features a 135-degree split tip and dual-groove edges for fast, smooth cutting with excellent chip removal. Three-sided shank provides secure grip in standard power tool chucks without slipping.
Suitable for metal, wood, aluminium alloys, plastic sheets and insulation boards with hardness below 25°. Includes integral depth gauge for accurate positioning. Drill diameter steps: 6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm.
Recommended drilling speed: 250–400 rpm. Single bit included. Water-cooled operation is supported.
Ready to use with compatible power tools. Choose the appropriate step size for your workpiece and begin drilling.