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.
Your Esssentials M3 Bi-Metal Holesaw - 127mm (5") 38mm depth variable tooth
127mm bi-metal holesaw with variable tooth and 38mm depth
Your Esssentials M3 Bi-Metal Holesaw Variable Tooth - 86mm (3 3/8") 38mm depth
86mm bi-metal holesaw with variable tooth for high-speed cutting
Armeg Acceler8 Sheet Steel Holesaw - 20mm
20mm holesaw with 8% cobalt HSS edge for fast sheet steel drilling
Dart Premium DPH Bi-Metal 8% Cobalt Metal Holesaw Drill Cutter Saw - 22mm
32mm bi-metal cobalt holesaw with yellow finish
Armeg Premium Cobalt Holesaw - 67mm
67mm Cobalt holesaw for steel, wood, plastics, and MDF
Dart Premium DPH Bi-Metal 8% Cobalt Metal Holesaw Drill Cutter Saw - 89mm
89 mm bi-metal holesaw with 8% cobalt for metal cutting
Armeg Premium Holesaw - 86mm Cobalt
86mm bi-metal holesaw with 8% cobalt teeth, for steel, wood and plastics
Bosch Professional Hole Saw Progressor for Wood and Metal - 41mm
Bosch Professional Progressor hole saw 41mm for wood and metal
Dart Premium DPH Bi-Metal 8% Cobalt Metal Holesaw Drill Cutter Saw - 44mm
44mm bi-metal cobalt holesaw with yellow finish
M3 Bi-Metal Holesaw - 64mm
64mm bi-metal holesaw for high-speed cutting in various materials
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.



















