Halls MC 7M High speed Steel Step Drill 4 20MM

General description The Halls MC High-Speed Steel Step Drill is designed for precise hole drilling in sheet metal. It features multiple parallel cutting steps, allowing you to drill holes of various sizes with a single tool. Suitable for use on materials up to 4mm thick, it provides an efficient and accurate drilling experience. Technical specifications Size range: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm Maximum material thickness: 4mm Number of steps: 9 Shank size: 10mm Compatibility and accessories Compatible with standard drill chucks that fit 10mm shank Use with coolant when drilling metals to prolong tool life and improve performance Installation Insert the shank into a compatible drill chuck Ensure the drill is set to a suitable speed for metal drilling Use coolant if necessary to reduce heat and friction Usage Select the appropriate step size for your hole Secure the sheet metal firmly before drilling Apply steady pressure and maintain the drill's alignment Use

The Halls MC High-Speed Steel Step Drill provides an easy way to cut the hole size you want. Each tool cuts parallel hole sizes. For use on sheet metal to stated maximum thickness.Size range.4 6 8 10 12 14 16 18 20mm.Maximum Material Thickness. 4mm.Shank to fit size. 10mm. When drilling metals always use a coolant.PTDHLLMC7M