Multi Tool Blade – Metal & Wood Cutting – Titanium Bi-Metal Premium

A good titanium bi-metal multi tool blade is one of those things you only truly appreciate once you’ve snapped a cheap one mid-cut in an awkward spot. These premium M42 bi-metal blades are built for regular site use, with an HSC (High Speed Carbon) body and HSS (High Speed Steel) cutting edge that holds its sharpness far longer than standard blades. The titanium coating isn’t just for show either — it reduces friction, protects against heat buildup, and meaningfully extends working life. The claim is three times longer life compared to uncoated equivalents, and that’s a figure that holds up in real-world use.

The blades cut through both metal and wood, which makes them genuinely useful across a wide range of daily tasks — trimming fixings, cutting flush to surfaces, opening out apertures, clearing old pipework. Three sizes are available: 34mm, 44mm and 68mm. The smaller blade is useful for fine or restricted cuts, while the 68mm gives you more sweep for faster material removal on wider work.

Where Titanium Bi-Metal Multi Tool Blades Earn Their Keep

On a typical fit-out or renovation job, the oscillating multi tool is already one of the most-reached-for tools on the belt — and the blade quality is what determines whether it’s a pleasure or a pain to use. These blades are at home cutting through nails embedded in timber, trimming plasterboard fixings, slotting through copper or steel pipe, and doing flush cuts on door linings or skirting. The bi-metal construction handles the transitions between materials without the blade degrading mid-job, which matters when you’re working through a mix of substrates and don’t want to stop and swap out.

Quick release fitment means they drop in and out without fuss on most oscillating multi tool systems. No adaptor hunting, no faff. Just get on with it.

M42 Steel and the Titanium Coat

M42 is a cobalt-grade high speed steel used where heat resistance and edge retention matter. It handles harder materials better than standard M2 bi-metal blades, which is why it’s the preferred spec for anyone cutting metal regularly. The titanium nitride coating adds another layer of hardness to the surface and reduces the friction that kills cheaper blades fast. Together, they make a blade that stays sharp for longer and runs cooler — practical benefits you’ll notice within the first few cuts compared to a budget alternative.

At £3.98 a blade, these are priced at a point where you can stock a few sizes without thinking twice. That matters on a busy site.