kwb HSS Bi-Metal Hole Saw 79 mm for drills – Product Photo

kwb HSS Bi-Metal Hole Saw 79 mm

kwb HSS Bi-Metal hole saw 22 mm for drill – Product photo

kwb HSS Bi-Metal Hole Saw 22 mm

kwb hole saw 65 mm diameter, 28 mm cutting depth, single row teeth – product photo

kwb Hole Saw 65 mm, Depth 28 mm, 1 Row

kwb HSS Bi-Metal Hole Saw 79 mm

CHF 22.80
The kwb HSS Bi-Metal hole saw with 79 mm diameter enables precise holes in metal, wood, and plastic. Ideal for cable passages and pipe ducts.
Out of stock

kwb HSS Bi-Metal Hole Saw 79 mm – Precision Drilling in Metal and Wood

The kwb HSS Bi-Metal hole saw with 79 mm diameter is a high-quality accessory for drills. It is used to cut round holes in various materials and is particularly suitable for electrical installations, pipe passages, and ventilation openings.

  • The Bi-Metal construction ensures a long service life even in hard materials.
  • The precisely ground teeth allow clean cut edges without rework.
  • Ideal for use in drills and drill stands – for professionals and DIYers.
  • The 79 mm format is perfect for cable ducts and pipe conduits.

What sets the kwb hole saw apart

Unlike carbon steel hole saws, the HSS Bi-Metal version offers higher wear resistance and can also be used on metal and stainless steel. The flexible back prevents breakage under heavy loads.

Ideal for...

Electricians, installers, plumbers, and keen DIYers who need precise and clean holes in metal, wood, plastic, and drywall.

How to use the kwb hole saw

Mount a suitable pilot drill into your drill and attach the hole saw. Drill at low to medium speed and regularly pull the tool back to clear chips. Use cutting oil for cooling and lubrication when working on metal.

kwb is a German manufacturer of tool accessories, offering hole saws, drills, and abrasives for DIYers and professionals.
Accessory typeHole saw
SetNo
EAN4009315980799

Frequently Asked Questions

An HSS Bi-Metal hole saw is a drilling tool for cutting round holes in various materials. The Bi-Metal toothed edge combines flexibility with wear resistance.

The hole saw is suitable for metal, wood, plastic, and similar materials. It should not be used on hard materials like stone or concrete.

The hole saw has a diameter of 79 mm, making it suitable for cable ducts, pipe passages, and ventilation openings.

No, the hole saw is supplied alone without a pilot drill. A suitable pilot drill is required for mounting in the drill.

The warranty is 24 months. The hole saw is built robustly; with proper use, a long service life can be expected.