[NEVER USED] HSS Step Drill Bit Ø 6-60mm - Spiral Large Size Cone Drill Bit for Metal, Wood, Plastic...

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

General Description The HSS step drill bit Ø 6-60mm is a versatile tool designed for drilling materials such as metal, wood, aluminum alloys, and plastic sheets. With 12 drill bit diameters ranging from 6 mm to 60 mm, it allows you to enlarge holes without having to change bits, thus offering a practical solution for various DIY projects. Technical Specifications Material: HSS 4241 high-speed steel with titanium coating Diameters: 6 mm, 10 mm, 15 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm, 55 mm, 60 mm Recommended Drilling Speed: 250-400 rpm Design: 135° angled point and double-edged, 2-flute cutting edge Length: Manual measurements, 1-3 cm tolerance Installation The three-sided shank fits securely into the chuck of power tools, preventing slippage. Application Ideal for drilling materials with a hardness below 25°C. Use for enlarging holes in metal, wood, aluminum alloys, plastic sheets, and insulation boards. Other Information Cool with water during use to extend tool life. Surface depth gauges allow for accurate drilling.