Cutting clean, accurate holes in tough materials demands a blade that can withstand repeated heavy-duty use without shattering. The Draper 41070 HSS bi-metal holesaw blade is a variable pitch design rated for cutting wood, steel, brass, bronze, cast iron, aluminium and plastic to a maximum depth of 35mm (1-3/8"). The blade is constructed with a hardened M3 steel cutting edge welded to a tough alloy steel body. This bi-metal construction distributes cutting stress across the assembly, reducing the risk of shattering during demanding cuts. The variable pitch tooth geometry supports a fast, clean cutting action across a range of materials. Four side slots are incorporated to aid slug removal and keep the cut clear during operation. The blade features a female threaded spindle compatible with a 9.5mm arbor, allowing straightforward attachment to a power drill. When cutting metal, the use of a suitable cutting lubricant is advisable to prolong service life. The blade cuts a 20mm diameter hole and is sold individually.
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, 20mm
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