Draper HSS Bi metal Holesaw Blade, 41mm

ManoMano

General description These high-speed, variable pitch bi-metal hole saws are designed for cutting precise, round holes in various materials including wood, plastics, and metals. They are suitable for use in demanding applications and provide clean, accurate cuts up to a maximum depth of 35mm (1.3/8 inches). Constructed from high-quality steel with a welded M3 hardened steel cutting edge, these hole saws are durable and resistant to shattering. They feature four side slots for easy removal of cut material and a female threaded spindle for attachment to a compatible arbor. Ideal for use with power drills, they enable fast and efficient heavy-duty cutting in stubborn materials. For metal cutting, it is recommended to use a lubricant to extend the tool's lifespan. Technical specifications Maximum cutting depth: 35mm (1.3/8 inches) Material: High-quality steel with welded M3 steel cutting edge Design: Variable pitch, bi-metal construction Features: Four side slots for slug removal, threaded

Electrical World

These high-speed variable pitch bi-metal hole saws are ideal for cutting perfectly round and accurate holes in metals, plastics and wood up to a depth of 35mm (1.3/8”). They offer a hardened M3 steel cutting edge that is welded to a tough alloy steel body, making them very durable and hardwearing. The construction reduces the risk of shattering. The holesaws have four side slots for removal of slug, as well as a female threaded spindle for fixing to a 9.5mm arbor. It can be easily attached to power drills for a fast, clean, heavy-duty cutting action in stubborn materials. When metal cutting it is advisable to use a lubricant to prolong the service life of the hole saw, such as Stock No. 76109 - Metal Cutting Lubricant, 400ml.