We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Starrett bi-metal hole saw 3in 76mm silver steel cylinder with teeth

Starrett

Starrett DCH0300-G Bi-Metal Fast Cut Hole Saw 3in 76mm

SKU CH-RC40-5683T

Bi-metal hole saw cuts clean 3-inch (76 mm) holes in metal and wood for power tools

  • 3 in 76 mm cutting capacity for large holes
  • Bi-metal construction resists wear and heat
  • Fast-cut tooth design speeds material removal
  • Impact-rated durability handles tough jobs
  • Starrett brand trusted by professionals

3-inch Bi-Metal Hole Saw

The Starrett DCH0300-G is a 76 mm bi-metal hole saw designed for fast cutting in metal and wood. It suits electricians, plumbers and maintenance technicians who need clean, accurate holes in sheet materials. The tool is sold new and ready for immediate use on the job site.

Sustained Cutting Behaviour

The bi-metal construction resists heat build-up during extended cutting sessions, keeping the teeth sharp longer than single-material alternatives. It delivers consistent material removal without the rapid dulling that forces frequent bit changes. The design supports steady feed pressure for repeatable results across multiple holes.

Installation and Common Issues

The hole saw fits standard arbors used with handheld drills and drill presses, so setup is straightforward for most users. A frequent problem is the pilot bit walking on hard or smooth surfaces, which can be reduced by centre-punching the work-piece first. Clearing chips regularly prevents binding and extends tooth life.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 80% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameSTARRETT

Questions about this item

Does the 76 mm bi-metal hole saw generate noticeable heat when cutting metal all day?

The bi-metal construction is designed for fast cutting, which helps limit heat build-up during extended use.

What arbor or adapter do I already need to run this 3 inch hole saw?

A standard hole-saw arbor with a 1/2 inch shank fits the saw's mounting hole.

Will this 300 model hole saw work with the older corded drill I already own?

Yes, it mounts on any drill that accepts a 1/2 inch arbor shank.

More in Bits, Hole Saws & Accessory Kits

Similar items