Bi-Metal Holesaw – Matrix II High Speed Steel Discover the superior performance of the Bi-Metal Holesaw, available at Trade Counter Direct. Engineered with advanced materials and precision manufacturing, this holesaw is designed for demanding cutting applications across a wide range of materials. Whether you are working with stainless steel, non-ferrous metals, or wood, the Matrix II high speed steel teeth deliver exceptional durability and cutting efficiency. Trade Counter Direct offers this premium holesaw, ideal for both professional tradespeople and serious DIY enthusiasts seeking reliability and long tool life. Its robust construction and innovative tooth design ensure consistent results, even in the most challenging environments. Features Matrix II premium high speed steel teeth with 8% cobalt for superior heat resistance and hardness retention Bi-Metal construction: laser-welded high speed steel teeth on a high alloy steel body Vacuum hardened teeth to 65 HRC at 600°C for maximum durability 3.5 teeth per inch with a positive 10° tooth angle for faster, more aggressive cutting Deeper curved gullets for efficient chip clearance and reduced clogging Alternate/side set teeth minimise binding and friction Rigid 1.27 mm thick holesaw body with built-in elasticity Diagonal slots for easy core removal and ejection Thick steel back plate with 4 drive pin holes for strength and precise arbor location Specifications Tooth Material Matrix II premium high speed steel with 8% cobalt Construction Bi-Metal: laser-welded high speed steel teeth on high alloy steel body Hardness 65 HRC (vacuum hardened at 600°C) Tooth Design 3.5 TPI, positive 10° angle, alternate/side set Body Thickness 1.27 mm Effective Sawing Depth 41 mm Back Plate Thick steel with 4 drive pin holes Applications Steel (up to 1000 N/mm²), stainless steel, acid resistant steel, non-ferrous metals, cast iron, aluminium, wood, MDF, plasterboard, sandwich materials, PVC Suitable Drills Hand and pillar drills (manual feed only)
