Halls XS412 High Speed Steel Step Drill 4 12mm HLLXS412

General description The Halls High-Speed Steel Step Drill is engineered for precise hole drilling in both ferrous and non-ferrous materials up to 5mm thick. With a versatile size range from 4mm to 12mm, it is ideal for various DIY and home improvement projects. Technical specifications Size Range: 4mm, 6mm, 8mm, 10mm, 12mm Number of Steps: 5 Material: High-Speed Steel Shank: 1/4 Hexagon Compatibility and accessories Compatible with standard drill drivers featuring a 1/4 hex shank No additional accessories required for use Installation Insert the step drill into a compatible drill with a 1/4 hex shank Ensure the drill is set to the appropriate speed and torque for metal drilling Usage Mark the drilling point on the material Secure the material to prevent movement Use the drill at a steady speed, starting with a smaller step and progressing to larger sizes as needed Other information