NEW Series 553 tungsten carbide-tipped hole saws
Tungsten carbide-tipped multi-purpose hole saws are designed for use with deep bores in a wide variety of materials such as soft and hardwoods, chipboard, plywood, MDF, plastic, gypsum/plasterboard, tiles, solid bricks and bricks with cavities, aerated concrete blocks, lightweight aggregate blocks and breeze blocks, soft density lime-sandstone building blocks (max 30 N/mm2 hardness).
Series 551, bimetal PLUS 8% cobalt hole saws
Special tooth geometry with regular pitch provides a smoother cut and better chip clearance preventing clogging and heat built up. Teeth are alternate & side set to minimize binding and friction, requiring less feed pressure. Ideal for mild steel (up to 1000 N/mm2 hardness), stainless steel, non-ferrous metals, aluminium, cast iron, copper, galvanized sheet metal.
Series 552, diamond dry
Diamond grit edge hole saws have been specially developed for professionals that need to drill in extremely hard materials such as ceramic tiles (porcelain, gres, quarry, granite, hard stone), fiberglass, gypsum/plasterboard, fibercement board, Perspex®, where it is increasingly difficult to drill with conventional hole saws. These hole saws guarantee excellent performance and superior lifetime even in the hardest materials.