Draper 34758 Expert HSS Bi-Metal Hole Saw Blade 37mm

This heavy-duty, variable pitch bi-metal holesaw is designed for precise hole cutting in a range of materials, including wood, steel, brass, bronze, cast iron, aluminum, and plastic. It features a hardened M3 steel cutting edge welded to an alloy steel body for longevity and reliable performance, with a maximum cutting depth of 35mm (1.3/8 inches). Four side slots facilitate debris removal, helping to maintain cutting efficiency, while a female threaded spindle allows secure attachment to a compatible arbor. Compatible with standard 9.5mm (3/8 inch) arbors, it requires a compatible hole saw arbor for installation. Manufactured from high-quality steel, this tool is built for fast, clean, heavy-duty cutting action across multiple materials. The item is blue in colour and is sized at 37mm, underscoring its suitability for a range of drilling applications.

Features

• Variable pitch bi-metal construction for durability
• Max cutting depth 35mm (1.3/8 in)
• M3 hardened steel edge welded to alloy body
• Four side slots for debris removal
• Female threaded spindle for arbor attachment
• Works with wood, steel, brass, bronze, cast iron, aluminium, plastic

Technical specifications

• Material: bi-metal steel with M3 edge
• Size: 37mm
• Max depth: 35mm
• Uses standard 9.5mm (3/8 in) arbors
• Requires compatible hole saw arbor
• Colour: Blue