When you’re choosing holesaws and arbors, start with the material and the number of cuts you need to make. Bi-metal usually covers general metal and timber work, while diamond or tile versions suit surfaces that can’t chip or glaze. Check the arbor as well. A loose fit or the wrong pilot drill is where you lose time and end up swapping parts on the job.
Bosch Progressor for Wood and Metal - 30mm
30mm Bosch Progressor holesaw for cutting wood and metal
Bosch Pro Multi Material Holesaw - 83mm
Bosch Pro Multi Material Holesaw, 83mm diameter
Armeg Premium Holesaw - 57mm Cobalt
57mm holesaw with M42 cobalt teeth for long tool life
Starrett FCH168M Holesaw - 168mm x 41mm Reg
Fast-cut 168mm holesaw, regular pitch
Starrett Fast Cut Bi-Metal Holesaw - 102mm
102mm bi-metal holesaw for smooth cutting of steel sheet and tubes up to 3mm
Armeg Acceler8 Sheet Steel Holesaw - 16mm x 65mm
16mm holesaw with 8% cobalt HSS cutting edge for rapid drilling
Premium 8% Cobalt Mini Holesaw Set - 3 Piece
3-piece mini holesaw set with 8% cobalt in a black zipped case
Timco Variable Pitch Holesaw - 44mm 1 Pack
44mm variable pitch holesaw for wood, plastic and non-ferrous metals
Armeg Cobalt Vari-Pitch Holesaw - 20mm
20mm cobalt holesaw for steel, wood & plastics, 50mm length
Abracs Holesaw - 22mm
22mm M42 bi-metal holesaw for cutting steel, stainless steel, wood and plastics
The first question is what you’re cutting and how many holes you’ve got to do. For a one-off or a short run, holesaws and arbors with a decent pilot and a solid lock-up are usually enough. On repeat work, the arbor and saw fit matters more, because a sloppy drive wastes time and chews the teeth. If the job shifts from timber to sheet metal or tile, that’s where the spec changes, not the size on the box. More call-backs come from the wrong cutter than from the wrong drill.
A fixed holesaw arbor suits the odd one-off size. There’s less to assemble, so you get on with the cut. The trade-off is flexibility.
Separate holesaw arbors make more sense when you’re running different diameters through the day. Keep the holder, swap the saw, and move on. Holesaw drill bits are the cleaner option when you want the lot matched. You lose some choice if the job changes.
Power Tool Accessories is the parent range if you’re building the rest of the kit.
Start with what you’re cutting and how clean the finish needs to be. A wood holesaw suits timber and sheet goods when speed matters. A bi-metal holesaw is the usual pick for mixed materials or light metal. It lasts better, but it won’t always cut as freely.
Tile and diamond versions are the ones to use when the face has to stay intact. They cut slower and give you less room for error. If you’re only carrying one setup, check the holesaw arbors as well. A poor fit is what usually causes wobble and call-backs. If you’re also picking up finishing gear, Multi Tool Accessories and PT Sanding Accessories are the usual next stops.
Once you’ve picked the holesaws and arbors, the next question is what else is going into the same opening or finish. On plenty of jobs, the surrounding panel, screen, storage or waste detail decides whether you need a cleaner cut or a different size altogether.
If the hole is for a waste, accessory or service point, get the saw and arbor matched before you start. That’s where holesaws and arbors earn their keep. They save you from forcing the wrong size and opening it up later.



















