Hole Saw 51mm Bi-Metal Cutter for Wood, Plastic & Metal

A 51mm hole saw cutter made for cutting clean round holes in wood, plastic and metal. The bi-metal hole saw construction gives it the strength needed for regular drilling work, with a maximum cutting depth of 38mm.

Used for fitting pipework, cable entry points, access holes and general installation work, this size is useful for a wide range of trade and maintenance jobs. Electricians, plumbers and mechanics can use it in workshop, site, garage and repair settings where a neat hole is needed in sheet material, panels or other common working surfaces. It also suits DIY repairs and home maintenance where a standard drill and hole saw are the practical choice for cutting larger openings.

The 51mm diameter makes it a straightforward option when you need a consistent hole size without switching to other cutting methods. Bi-metal construction helps it stand up better to repeated use across mixed materials, which is useful for regular workshop and maintenance work. The 38mm maximum cutting depth gives enough reach for many common drilling tasks, whether you are working on timber, plastics or thinner metal sections. For buyers who need one cutter for several everyday jobs, this helps keep drilling work simple and organised.

Hole saw specifications

• Size: 51mm hole saw diameter for neat, consistent round cuts.
• Cutting depth: Maximum 38mm depth for a range of common drilling tasks.
• Material: Bi-metal construction for strength and longer-lasting use.

Metal cutting hole saw applications

• Application: Suitable for cutting wood, plastic and metal.
• Use: Commonly used by electricians, plumbers and mechanics.

A practical choice for regular maintenance, fitting and repair work.