Draper HSS Bi-Metal Holesaw Blade 83mm 34768

This high-speed variable pitch bi-metal hole saw is designed for precise cutting of round holes in metals, plastics, and wood up to a depth of 35mm (1.3/8”). It features a hardened M3 steel cutting edge welded to a durable alloy steel body, providing long-lasting performance and reducing the risk of shattering. Four side slots facilitate debris removal, and a female threaded spindle ensures secure attachment to a 9.5mm arbor. Compatible with standard power drills, this hole saw enables fast, clean, heavy-duty cutting through tough materials.

Features

• Bi-metal construction with hardened M3 steel cutting edge
• Variable pitch design for fast, clean cuts
• Maximum cutting depth 35mm (1.3/8")
• Four side slots for debris removal
• Female threaded spindle compatible with 9.5mm arbor