Draper 34775 HSS Bi-Metal Hole Saw Blade 140mm

This high-speed bi-metal holesaw is designed for precise and clean hole cutting in metals, plastics, and wood up to a depth of 35 mm (1.3/8 inches). It features a hardened M3 steel cutting edge welded to a durable alloy steel body for longevity and reduced risk of shattering. The design includes four side slots to aid removal of cut material and a female threaded spindle compatible with a 9.5 mm arbor. Suitable for use with standard power drills, it provides fast, accurate, and heavy-duty cutting, including a variable-pitch configuration intended to enhance performance across different materials.

Features

• Diameter: 140mm
• Depth: up to 35mm (1.3/8”)
• Bi-metal with hardened M3 edge
• Four side slots for debris removal
• Variable pitch design for fast, clean cuts

Technical details

Diameter: 140mm. Maximum cutting depth: 35mm. Material: Bi-metal (hardened M3 steel and alloy steel). Includes a female threaded spindle compatible with 9.5mm arbors. Compatible with standard power drills. Installation: Attach the holesaw to a compatible arbor and secure the assembly onto a power drill; ensure proper mounting.