0 Quotes 0Compare
0 Compare 0 Quotes

Professional Hole Saws and Hole Cutters

484 products · Saw Blades

Hole saws and hole cutters are used to make large-diameter holes in wood, metal, PVC, fibre and plasterboard. Hole saws fit on the drill; annular cutters, used in particular on magnetic base drills, work metal by removing only the rim of the hole.

What you will find in the collection

  • Bi-metal hole saws: single and in sets, from brands such as Fervi, DeWalt, Unifix and Milwaukee.
  • Annular cutters with Weldon shank: for use on magnetic base machines.
  • HSS annular cutters: for drilling metal, for example Makita and Fervi.
  • Arbors and accessories: hole saw arbors and pilot drill bits.

How to choose

Choose according to the material to be drilled, the diameter and the machine you will be working with: hand drill or magnetic base drill. Check the fitting and the compatibility with the arbor.

Items are supplied by quotation: tell us the product, quantity and intended use and we will reply with the most suitable proposal, stating availability, delivery times and terms of supply.

Hole saw: HSS, bi-metal or carbide, which to choose?
484 results · page 1/21
Frequently asked questions: Professional Hole Saws and Hole Cutters
How do you cut a sheet metal hole with an annular cutter?

The HSS annular cutter, used on magnetic-base drills, removes only the ring of the hole and leaves the centre of the sheet. The hole is clean and the job is quick. The collection includes HSS annular cutters with Weldon shank, such as the Milwaukee HSS cup cutters and the Fervi Weldon-shank core cutters. Clamp the sheet firmly and lubricate the cut.

Bimetal hole saws: for which materials?

Bimetal hole saws combine two types of steel, one for the teeth and one for the body, and cut wood, metal, PVC, fibre and plasterboard. The collection includes single and set saws, such as the DeWalt DT8116L-QZ at 16 mm and the DT8148L-QZ at 48 mm. Choose the diameter according to the hole you need to make.

Magnetic-base cutters: how are they used?

Annular cutters are fitted to magnetic-base drills, which are held to the sheet by the magnet. They work metal by removing only the ring of the hole, so much less material has to be removed. The workpiece must be clean and the magnet well seated, otherwise the base can come loose during cutting.

What is the arbor for hole saws used for?

The arbor is the support that holds the hole saw and the pilot drill, and it is fitted to the drill chuck. The collection includes hole saw arbors with various codes, such as 45318 and 45315, and Fervi and krino arbors. The arbor diameter must match the saws you use, so check the code before buying.

Hole saw for PVC and plasterboard: which tooth pattern?

For PVC and plasterboard, use a bimetal hole saw with a suitable tooth pattern, such as the Fervi 0278/016 variable-pitch bimetal saw. Work at moderate speed and with light pressure. On thin panels, a pilot hole helps to centre the cut and keep it clean.

HSS hole saw set: when is it worthwhile?

An HSS hole saw set is worthwhile when several metal diameters are needed, for example for installations of different sizes. The Fervi F015/006S 6-piece set has side chip evacuation and a pilot drill. For metal, it is good practice to use cutting oil and a low speed.

What precautions are needed with hole saws and annular cutters?

Hold the machine firmly with both hands, wear goggles and gloves, and make sure the workpiece is secured. If the saw jams, release the trigger immediately to prevent the drill from spinning on itself. Metal swarf is sharp: do not touch it with bare hands. Italian Legislative Decree 81/2008 on workplace safety (D.Lgs. 81/2008) requires the use of suitable tools and PPE (personal protective equipment).