Jigsaw Blades – Wood Cutting – HCS Blades – T119BO

The T119BO HCS wood jigsaw blade is a straightforward, reliable choice for cutting softwood and insulation board. Made from high carbon steel, these 76mm blades are designed to produce a fine, straight cut without tearing the material. The milled and wavy set tooth configuration keeps the cut line tight and controlled, which matters when you need a clean edge rather than something you’ll be filling later.

High carbon steel performs well at lower temperatures, which makes it a sensible pick for site work in colder conditions or when cutting insulation materials that can behave unpredictably under heat. It won’t take the abuse of a bi-metal blade, but for the jobs it’s designed for, it doesn’t need to.

Where T119BO Wood Jigsaw Blades Are Used on Site

These blades come into their own wherever you need a clean cut in timber or insulation without overcomplicating the setup. Cutting stud work to length, trimming softwood panels, or slicing through rigid insulation for a tight fit around pipes and noggins — this is the territory they’re built for. The wavy set helps with material that would otherwise grip and deflect the blade, keeping the cut straight even in longer runs.

At 76mm in length, the T119BO suits standard depth cuts in timber framing, sheet goods, and insulation up to around 50–60mm thick depending on your saw’s stroke. If you’re working with dense hardwoods or material that generates significant heat during cutting, a bi-metal blade would serve better. But for everyday softwood and insulation work, these do the job cleanly and don’t cost you a fortune in the process.

Pack Size and Trade Use

Supplied in packs of 5, these are priced to stock up on rather than eke out. Jigsaw blades are one of those consumables that always seem to vanish at the worst moment — having a few spare in the bag is just good sense. The T-shank fitting is compatible with the vast majority of modern jigsaws, so no adapters or faff required.