Milwaukee 49-56-0112 Hole Doze...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$14.47
Milwaukee 49-56-0112 Hole Dozer Ice Hardened Bi-Metal Hole Saw

Milwaukee 49-56-0112 Hole Dozer Ice Hardened Bi-Metal Hole Saw

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Model: 49-56-0092

In Stock (leaves warehouse same day if ordered before 3pm ET)

$14.47
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Milwaukee 49-56-0112 1-7/8" Hole Dozer Ice Hardened Bi-Metal Hole Saw

The Milwaukee 49-56-0112 1-7/8" Hole Dozer Bi-Metal Hole Saw is built to deliver fast, accurate holes in wood, metal, and other common jobsite materials. This hole saw combines a durable bi-metal blade with Ice Hardened teeth, a tooth treatment designed to increase hardness and extend cutting life under heavy use. As part of Milwaukee's Hole Dozer series, the 49-56-0112 is sized at 1-7/8" in diameter, making it well suited for a wide range of drilling tasks encountered by electricians, plumbers, HVAC technicians, carpenters, and general contractors. Whether you're cutting access holes for wiring, plumbing lines, or hardware installation, this hole saw is engineered to provide consistent, repeatable results cut after cut.

Key Features

  • 1-7/8" Trade Size: The 1-7/8" cutting diameter delivers precise, repeatable hole sizing for applications that require an exact fit, from electrical box knockouts to hardware installation.
  • Bi-Metal Blade Construction: The bi-metal design combines a flexible backing material with a hardened cutting edge, helping the blade resist breakage and stripped teeth during heavy-duty cutting in wood, metal, and other tough materials.
  • Ice Hardened Teeth: Milwaukee's Ice Hardened tooth technology increases tooth hardness and wear resistance, helping the hole saw stay sharp longer and cut through demanding materials with less effort.
  • Hole Dozer Series Design: As part of Milwaukee's Hole Dozer line, the 49-56-0112 is engineered for professional-grade performance built to withstand the demands of daily jobsite use.
  • Genuine Milwaukee Part Number 49-56-0112: Ordering by the exact Milwaukee model number helps ensure you receive the correct hole saw for compatible arbors and hole saw kits.
  • Durable, Long-Lasting Performance: Bi-metal construction paired with Ice Hardened teeth is designed to extend the working life of the hole saw compared to standard hole saws.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Wood, Metal, and Plastic Drilling: Cut clean, accurate holes across a variety of common construction materials.
  • Electrical Box and Conduit Knockouts: Create precise openings for electrical boxes, conduit runs, and wiring access points.
  • Plumbing Rough-In Installations: Drill access holes for pipes, fittings, and plumbing hardware.
  • Cabinet and Furniture Making: Achieve clean, uniform holes for hardware and fixture installation.
  • General Construction and Maintenance: A versatile addition to any hole saw kit for professionals and serious DIYers.

Why Milwaukee?

Milwaukee engineers the Hole Dozer 49-56-0112 with bi-metal construction and Ice Hardened teeth to deliver dependable, long-lasting cutting performance on demanding jobsites. Professionals rely on Milwaukee hole saws to hold up to repeated use while maintaining clean, precise cuts, and the Hole Dozer series is built around that same standard of durability and consistent performance. Choosing genuine Milwaukee accessories like the 49-56-0112 helps ensure the fit, function, and reliability that professional trades depend on.

Manufacturer Resources

Product Specs

Product Type:
Hole Saw
Series:
Hole Dozer
Department:
Electrical
Product Subgroup:
Hole Saws & Bits
list_batch:
MWK-20260918
Product Material:
Bi-Metal
Product Group:
Power Tools & Accessories
Product Length:
2.63 in
Country Of Origin:
United States

Milwaukee 49-56-0092 – Frequently Asked Questions

1) What sizes does the Milwaukee Hole Dozer bi-metal hole saw come in?
Three cutting diameters are offered in this Hole Dozer group: 1-5/8 inch (Milwaukee 49-56-0092), 1-7/8 inch (49-56-0112), and 2-1/8 inch (49-56-0127). Order by the Milwaukee number so you get the exact diameter, since these sizes are close enough together that a one-step error will leave a hole that is loose or too tight for the box or fitting you are setting.
2) Will a Milwaukee 49-56-0112 hole saw cut steel, or is it only for wood?
The 49-56-0112 is a bi-metal hole saw, which pairs a flexible backing with a hardened cutting edge, so it is built to cut both wood and metal as well as other common jobsite materials. The Ice Hardened tooth treatment raises tooth hardness and wear resistance for that heavier metal work. It is not a carbide or diamond saw, so it is not the tool for masonry, tile, or cement board.
3) Does the Milwaukee Hole Dozer hole saw come with an arbor and pilot bit?
These Hole Dozer saws are sold as the saw cup only. You supply the arbor with the pilot drill, and it needs to be an arbor that matches the Hole Dozer thread and size range. Any of the three diameters, 1-5/8 inch, 1-7/8 inch or 2-1/8 inch, falls in the larger-cup range rather than the small-saw range, so pick the arbor rated for larger cups if your arbor set splits them.
4) Will a Milwaukee 49-56-0112 hole saw fit my existing hole saw kit?
Yes, as long as the kit uses a standard Hole Dozer arbor. The 49-56-0112 is a genuine Milwaukee Hole Dozer cup, so it threads onto the same arbors used by the rest of the series and drops into an existing Hole Dozer kit as a replacement for a worn 1-7/8 inch cup.
5) Can I use a 1-7/8 inch bi-metal hole saw on stainless steel or cast iron?
Bi-metal cups like the 49-56-0112 are rated for wood, metal, and plastic, which covers mild steel, sheet metal, and aluminum. Stainless and cast iron are abrasive enough that a bi-metal saw wears quickly even with the Ice Hardened teeth; for repeated cuts in those, a carbide-tooth hole saw is the better tool.
6) Is the Hole Dozer bi-metal saw a good choice for cutting electrical box and panel openings?
That is one of its intended uses. Electricians use these for box knockouts, conduit runs, and wiring access points, and the bi-metal body handles the sheet steel of a panel or box as well as the wood or drywall around it. For repeated cuts through steel, run slow speed and keep steady pressure so the Ice Hardened teeth are not burned.
7) What is the difference between Ice Hardened teeth and a standard bi-metal hole saw?
Ice Hardened is Milwaukee's tooth treatment that increases tooth hardness and wear resistance, so the saw holds its edge longer and pushes through demanding material with less effort than an untreated bi-metal cup. The blade construction is the same idea, flexible backing with a hardened cutting edge to resist cracking and stripped teeth; the treatment is what extends the working life.
How fast can I get the Milwaukee 49-56-0092 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Milwaukee 49-56-0092 come with a warranty?
Absolutely. The Milwaukee 49-56-0092 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Milwaukee 49-56-0092?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Milwaukee 49-56-0092 from ZenSupply?
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