Hole Saw 70mm Bi-Metal Cutter for Wood, Plastic & Metal

A 70mm hole saw built for cutting neat, round openings in wood, plastic and metal. The bi-metal cutter construction gives it the strength needed for regular drilling work, while the 38mm maximum cutting depth suits a wide range of common installation and repair jobs.

Used for tasks such as pipework, cable runs, access holes and general fitting work, this size is a practical choice for electricians, plumbers, mechanics and capable DIY users. It is handy when working on panels, sheet materials, timber and plastics where a clean opening is needed for routing services or fitting components. For workshop use, site jobs and home maintenance, it helps when a standard drill bit will not produce the opening size required.

Bi-metal construction makes it better suited to repeated use than basic cutters when working across mixed materials. The 70mm diameter is useful where you need a larger hole for fittings or access, and the 38mm cutting depth gives enough reach for many everyday applications without overcomplicating the job. When kept with your drilling accessories, it is a straightforward option to have ready for common installation and maintenance work. That makes it especially useful for regular trade or garage use where the same sizes come up time and again.

Hole saw specifications

• Size: 70mm hole saw for larger circular cut-outs.
• Cutting depth: Maximum 38mm depth for common installation and repair tasks.
• Material: Bi-metal construction for strength and longer service life.

Metal cutting hole saw applications

• Application: Suitable for use on wood, plastic and metal.
• Use: Handy for pipework, cable runs, fittings and access holes.

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