Cutting accurate, clean holes in mixed materials demands a blade that resists wear and shattering under load. The Draper 34771 HSS bi-metal holesaw blade is built for precisely this purpose, combining a hardened M3 steel cutting edge welded to a tough alloy steel body to deliver durability and resistance to fracture during heavy-duty use. The variable pitch bi-metal construction enables fast clean cutting in 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 inch). Four side slots facilitate slug removal and help maintain cutting efficiency throughout the operation. The 108mm blade features a female threaded spindle compatible with a 9.5mm arbor allowing straightforward attachment to a power drill for driven cutting performance. For metal cutting applications the use of a suitable lubricant is advisable to extend the service life of the blade. Draper Stock No. 76109 Metal Cutting Lubricant (400ml) is recommended for this purpose. Supplied as one HSS bi-metal holesaw blade 108mm diameter.
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, 108mm
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