Cutting clean, accurate holes in tough or mixed materials demands a blade that can handle the transition between substrates without shattering or wandering. The Draper 41071 HSS Bi-Metal Holesaw Blade addresses this with a variable pitch, bi-metal construction: a hardened M3 steel cutting edge welded to a tough alloy steel body. This bonded build substantially reduces the risk of shattering during use, making the blade well suited to cutting metals, plastics and wood. The PFM source confirms compatibility with wood, steel, brass, bronze, cast iron, aluminium and plastic. Maximum cutting depth is 35mm (1-3/8 inch), enabling the blade to work through substantial material sections in a single pass. Four side slots are machined into the body to assist slug removal and prevent binding, while a female threaded spindle accepts a 9.5mm arbor for straightforward attachment to a standard power drill. This delivers the fast, clean, heavy-duty cutting action the design is built for. When cutting metal, it is advisable to use a lubricant to prolong service life; Draper Stock No. 76109 Metal Cutting Lubricant (400ml) is a compatible option noted in the source data. Supplied as a single 22mm holesaw blade.
This heavy duty variable pitch bi-metal holesaw is ideal for cutting wood, steel, brass, bronze, cast iron, aluminium and plastic. Manufactured from high quality steel with M3 cutting edge for fast clean heavy duty cutting action. Maximum cutting depth 35mm.
Product Key Feature:- Heavy duty variable pitch bi-metal holesaws for cutting wood, steel, brass, bronze, cast iron, aluminium and plastic
- High quality steel with M3 cutting edge for fast clean heavy duty cutting action
- Maximum cutting depth 35mm
Contents:- 1 x HSS Bi-metal Holesaw Blade, 22mm
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