Cutting perfectly round, accurate holes in stubborn materials demands a blade that combines a hardened cutting edge with a resilient body. The Draper 34780 HSS bi-metal holesaw blade addresses this with a hardened M3 steel cutting edge welded to a tough alloy steel body, a construction that reduces the risk of shattering and delivers durability under sustained heavy-duty use. The variable pitch blade is suitable for cutting metals — including steel brass bronze cast iron and aluminium — as well as plastics and wood to a maximum cutting depth of 35mm (1-3/8""). Four side slots are incorporated for slug removal keeping the cut clear and the action efficient. The female threaded spindle accepts a 9.5mm arbor enabling straightforward attachment to a power drill for a fast clean cutting action. When undertaking metal cutting applications the use of a lubricant is advisable to prolong the service life of the holesaw. The Draper 34780 is supplied as a single 210mm 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, 210mm
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