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DEWALT 3-1/4 in. Bi-Metal Hole Saw
DEWALT 3-1/4 in. Bi-Metal Hole Saw
DEWALT 3-1/4 in. Bi-Metal Hole Saw

DEWALT 3-1/4 in. Bi-Metal Hole Saw

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Tackle demanding bore tasks with confidence using the DEWALT 3-1/4 in. Bi-Metal Hole Saw. Crafted for durability and precise results, this hole saw is built to deliver clean, true…

Dewalt MPN DAH180052
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $14.99, average $17.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
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Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Tackle demanding bore tasks with confidence using the DEWALT 3-1/4 in. Bi-Metal Hole Saw. Crafted for durability and precise results, this hole saw is built to deliver clean, true holes through metal, wood, and plastics—ideal for electrical work, plumbing, and general carpentry projects.

Key features that set this tool apart:

  • Diameter: 3-1/4" provides the exact opening size many installations require, from outlets to conduit and hardware mounting.
  • Cutting depth: 1.75" lets you bore through thicker materials without needing multiple passes.
  • Bi-metal construction combines a flexible steel body with high-speed steel teeth for longer life and better wear resistance in tough materials.
  • Sharp, efficient teeth designed to bite quickly and produce smoother holes with fewer burrs, reducing finishing time on the job site.
  • Arbor not included—works with a compatible hole saw arbor. Pair it with your preferred drive system to suit your setup.
  • Trusted DeWalt quality—reliable performance that professionals rely on for everyday metal, wood, and plastic cutting tasks.

Who benefits most from this hole saw?

  • Electricians creating clean openings for outlets, switches, and boxes where precise 3-1/4" holes matter.
  • Carpenters and remodelers needing sturdy tools that handle thick wooden panels and door assemblies.
  • DIY enthusiasts working on projects that require durable, repeatable hole sizes without frequent blade changes.

Practical tips for best results:

  • Secure the workpiece firmly and start with a pilot guide to prevent wandering at the start of the cut.
  • Maintain steady feeds and avoid forced cutting to minimize wear and achieve a cleaner hole.
  • Use cutting lubricant or oil when cutting metal to reduce heat buildup and extend tooth life.
  • Periodically clear chips to prevent binding and maintainhole accuracy throughout the cut.

The Details Specifications

Brand Dewalt
SKU 2032088
UPC 885911630146
Unit 0
Case Pack Quantity 6 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 2 × 4 × 7
Weight 1 lbs
Cubic Feet 0.06293 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
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Ships Nationwide From our distribution network
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$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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