DEWALT Hole Saw Kit, Impact Ready, 5-Piece (D1800IR5)

Product Information

Aside from the issue regarding hole precision, I think that the average DIY-er should be most concerned about bit breakage, as you pointed out in the body of the post. Their carbide composition makes them extra durable, so you won’t have to worry about frequent replacements. This is also why masonry bits have carbide inserts (that aren’t very sharp, by the way) to hold up to the beating they get. If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. We are on a mission to create a completely cordless jobsite with our complementary M12™ and M18™ systems.

The Carbide Tipped Deep Cut (CTD) Hole Saw is the perfect solution for repeated intensive drilling in mild and stainless steel, cast iron, aluminium and copper of all thicknesses up to and including 25mm (1”). Tungsten Carbide Tipped Multi Purpose (MPH) Hole Saws feature a unique tooth set for ultra-aggressive, high performance cutting of non-metallics.

Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). The blade is circular with serrated edges and can be made from various materials to tackle different surfaces. Then you could carry only one power tool instead of two, and the weight would be barely any greater than a regular drill. High performance Diamond Grit Tile Drills are ideal for drilling small diameter holes in many non-metallics. Utilizing a thin wall, 8 TPI design, Thin Wall Hole Saws deliver a burr-free cut up to 40% faster than standard bi-metal hole saws.

Tungsten Carbide Tipped Stainless Steel (Sheet Metal – SM) Hole Saws are ideal for cutting high alloy and stainless steels, non-ferrous light metals and reinforced fabrics at much faster speeds than is possible with a bi-metal hole saw. Holesaws commonly used to create outlets for pipes and cables and are useful when large holes are required in sheet materials.Maybe a cordless impact driver is not the preferred tool for drilling – but we certainly use larger sized (1/2 inch drive and larger) electric and pneumatic impact wrenches for drilling in poles, timbers and steel.

It is worth pointing out that you can generally only find general purpose bits with 1/4″ hex shanks.Choose a diameter suited to the task in hand, or pick an adjustable hole saw drill bit if you're tackling a wide range of projects.