Draper 34767 Expert HSS Bi-Metal Hole Saw Blade 79mm

These high-speed, variable pitch bi-metal holesaws are designed for precise and efficient cutting in a variety of materials, including wood, steel, brass, bronze, cast iron, aluminum, and plastic. They are manufactured from high-quality steel with a welded M3 cutting edge, delivering fast, clean, heavy-duty cutting action. The holesaws cut up to a depth of 35mm (1.3/8 inches) and feature a durable alloy steel body with four side slots for slug removal. They are compatible with standard arbors and require a holesaw arbor for attachment to drills, with lubrication recommended for metal cutting to extend tool life.

Features

• Variable pitch for efficient cutting
• Bi-metal construction for durability
• Cuts up to 35mm depth
• Welded M3 cutting edge for fast clean cuts
• Compatible with standard 9.5mm arbors

Technical specifications

• Maximum cutting depth: 35mm (1.3/8 in)
• Material: high-quality steel with welded M3 edge
• Construction: alloy steel body with four side slots
• Compatibility: standard 9.5mm (3/8 in) arbors
• Accessory: requires a holesaw arbor
• Lubrication: use suitable lubricant for metal cutting