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Starrett bi-metal hole saw 1-1/8 inch 29 mm silver metal cylinder with teeth

Starrett

Starrett DCH0118-G bi-metal hole saw 1-1/8 in 29 mm

SKU CH-PVR1-NNWDY

Cuts clean 29 mm holes in metal and wood with durable bi-metal construction

  • Bi-metal construction resists heat and wear
  • 1-1/8 inch diameter cuts 29 mm holes
  • Fast-cut tooth geometry speeds material removal
  • Impact-rated shank handles high-torque drilling
  • Starrett manufacturing ensures consistent cut quality

Starrett DCH0118-G bi-metal hole saw 1-1/8 in 29 mm

This Starrett bi-metal hole saw cuts 1-1/8 inch (29 mm) diameter holes in metal, wood and plastic. It is built for electricians, plumbers and maintenance technicians who need clean, repeatable cutouts for conduit, pipe or hardware. The fast-cut tooth geometry reduces feed pressure and helps clear chips during operation.

Impact-rated use and pilot-bit alignment

The saw is not impact rated, so it must be driven by a standard drill chuck rather than an impact driver. A mismatched or worn pilot bit is the most common cause of wandering cuts and broken teeth; always verify the pilot bit is sharp, centred and secured before starting the cut.

Check arbor compatibility and material thickness

Confirm your drill accepts the saw’s arbor shank size and that the workpiece thickness does not exceed the saw’s cutting depth. The tool was first listed by the manufacturer in 2023 and carries the Starrett brand; ensure the application matches a non-impact, bi-metal cutting requirement before ordering.

How it compares

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

Price $8.99
Cheaper than about 90% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameSTARRETT

Questions about this item

How do I verify the 29 mm diameter is cutting correctly after installation?

Measure the finished hole with a caliper; a clean 29 mm bore with minimal burr confirms the saw is tracking true.

What components come in the package and which arbor must be purchased separately?

The box contains the 1-1/8 in bi-metal hole saw only; a compatible Starrett arbor with pilot drill is sold separately.

Which Starrett Fast Cut hole saw size should I select for a 29 mm cut?

Choose the DCH0118-G model marked 1-1/8 in (29 mm) — it is the exact size listed for that diameter.

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