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Master your jobs with speed and accuracy with the Greenlee 1-1/8" Quick-Change Carbide-Tipped Hole Cutter (catalog number 645-1-1/8). Designed for plumbing experts, this carbide hole cutter produces round, burr-free holes for 3/4" conduit including stainless steel, mild steel, aluminum, brass, fiberglass, and plastics. The tungsten carbide teeth are optimized for fast, easy hole cutting and long-lasting durability in stainless steel applications with no oil required. With a simple push and turn connection, you can quickly switch between cutter sizes without re-chucking to make the most of your time on the job, and the replaceable split-point cobalt steel pilot drill with a step design allows for quick, accurate metal cutting while requiring less force from the user. The flange stop conveniently prevents over-drilling for a super performance every time, and the slug ejector spring allows you to quickly and easily remove slugs. Greenlee: Professional. Nothing Less.™
From the Manufacturer
Greenlee's quick change stainless steel hole cutters cut stainless steel quickly and easily. The quick change arbor allows you to change cutter heads with a simple push and a turn. Uses the same arbor for different size cutting heads. Removable cutter heads are available in sizes from 5/8-Inch through 3-Inch. Flange stop prevents over-drilling. Ejector spring on all sizes above 3/4-Inch makes removal of slug easier. Replaceable, cobalt-steel pilot drill with split-point tip to prevent walking. Precision carbide teeth for optimum performance and durability. Minimum chuck size of 3/8-Inch.
Jason S. Brunell
Reviewed in the United States on May 4, 2023
Sum'er teeth are there and sum aren't. They seem to break easy especially when you just grip it and rip it. I like how easy it is to drill pilot hole and then 1/4 turn the blade on. They don't work on wood the way a normal hole saw does though. You can cut through a 3/4 plywood that your panel is mounted to. I wish it didn't have a rim like the Klien hole saw...
juan r flores
Reviewed in the United States on October 13, 2022
Me agrada mucho este tipo de herramienta
Shane Caldwell
Reviewed in the United States on September 6, 2020
I have went through a number of these in the last couple of years and they work great on stainless. And I am extra hard on them. I never use cutting oil and at most lower the speed of my drill to lowest speed. Still very satisfied.
Martin
Reviewed in the United States on August 20, 2019
Good
Tina
Reviewed in the United States on December 30, 2019
nice price rewsal , greenlee
Tim
Reviewed in the United States on April 23, 2018
Greenlee has taken hole cutters to the next level. I have used this size cutter for 4 yrs from my old set and it finally gave out. So there was absolutely no better choice for me.
Hank
Reviewed in the United States on August 6, 2016
Like every Greenlee product I have purchased over the past 20 years, it's the best of the best.
Customer
Reviewed in the United States on July 17, 2016
the best choice for stainless steels
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