Draper 41081 HSS Bi-Metal Holesaw Blade 51mm

This heavy-duty, variable pitch 51mm bi-metal holesaw is designed to cut a variety of materials, including wood, steel, brass, bronze, cast iron, aluminium, and plastic. It delivers efficient, clean cuts for professional and DIY use, featuring a high-quality steel body and an M3 cutting edge for fast, reliable performance. The tool supports a maximum cutting depth of 35mm and is compatible with standard drill chucks, making it suitable for a wide range of drilling applications.

Features

• Variable pitch bi-metal design for efficient cutting
• 51mm diameter, 35mm depth
• M3 cutting edge for fast, clean cuts
• Cuts wood, steel, brass, bronze, cast iron, aluminium, plastic
• Compatible with standard drill chucks

Technical specifications

• Diameter: 51mm
• Maximum cutting depth: 35mm
• Material: High-quality steel
• Cutting edge: M3
• Compatible with drill chucks accepting 51mm holesaws
• Suitable for various drill types

Usage

1. Insert the holesaw into the drill chuck and tighten securely
2. Set the drill speed appropriate for the material being cut
3. Mark the desired hole position on the material
4. Align the holesaw with the mark and start drilling at a moderate speed
5. Apply steady pressure for smooth cutting