8Pcs Hole Saw For Wood

That is a deliberate selection rather than a general one. These are the diameters that matter for fittings rather than for services: downlights and ceiling spots, extract and ventilation grilles, door hardware and lock sets, speaker and vent cutouts, ducting through timber, and access holes in cabinets and panelling. If your work is fitting things into timber, board and plasterboard, this is the range you actually use, and a kit of small sizes would sit unopened.

The teeth are cut into high carbon steel at HC46-53 with a variable pitch, and variable pitch is worth understanding because it is not marketing. If every tooth on a saw is spaced identically, the saw meets the material at a constant rhythm and sets up a vibration that reinforces itself, which is felt as chatter, heard as a howl, and seen as a rough edge and a wandering cut. Varying the spacing breaks that rhythm up, so the saw runs smoother and cuts cleaner, and it is particularly noticeable on thin material and on laminate faces.

Being high carbon steel rather than bi-metal, these are for timber, board, plasterboard and plastic. They are not steel cutting saws; the bi-metal range is what does that.

The spec's note that it can cut holes up to 25mm refers to the depth of material, not the diameter, which is plain enough once you see the sizes listed, but the wording is confusing and worth mentioning. Check the thickness of what you are cutting against the depth of the cup.

Buyers are electricians fitting downlights, carpenters and joiners, shopfitters, kitchen and wardrobe installers, and hardware shops.

Ask on 94 77 111 8880 and we will confirm what arbors the kit includes before you order. We deliver island-wide.