ABuff 4 inch 100 mm Hole Saw with Arbor, Heavy Duty 38mm Depth Bi-Metal HSS 4 Inch Hole Saw Blade with Positive Rake Teeth for Cutting Soft Metal, Drywall, Plastic, Wood, Fiberboard

(0 Reviews)

Price
$17.99

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(40000 available )

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20 Ratings
12
4
1
1
2
Reviews
  • Beez

    > 24 hour

    So far I have bored through heavy plastic (installing vents in a double panel plastic shed) and light wood. Not sure how they would handle metal or thicker wood but as i said this is a great set for the price. Handy when you need it. I recommend if the workload isnt too excessive.

  • frances flavin

    > 24 hour

    It was needed.

  • Salvan Bonaminio

    > 24 hour

    As most will tell you, with tools the old adage that you get what you pay for holds very true. I only needed to cut a few holes with it, and it did so more than adequately. For my needs it beats paying over twice as much for a better quality unit.

  • Happy Customer

    > 24 hour

    I really liked this product well worth money

  • Niel Peterson

    > 24 hour

    Nothing

  • To the Right of Attila the Hun

    > 24 hour

    I have used this type of hole saws for many years with varying success. This one did a GREAT job on the project that I was working on. I needed two holes cut, but a chest freezer is insulated and so 4 pieces of metal had to be cut and this saw went through the metal on the outside then through the insulation, and out the other metal side with ease. There was also copper tubing hidden in the insulation on both holes. This saw cut through all of this and the teeth remained sharp as new when the job was finished. ( Im making a fish smoker. The Reds are starting their run up the Kenai River here in Alaska)

  • robert hunter

    > 24 hour

    Teeth wore done after drilling thru two 1/2 boards. Junk

  • Maryland Yankee

    > 24 hour

    I used this hole saw to cut two holes in a 3/4 shiplap ceiling for fans. Worked quite well and the teeth on the saw look to be just as sharp as when I started. As others have mentioned it does required a 1/2 inch drill.

  • Its me

    > 24 hour

    I have used other hole saws, and as far as cheap ones go, this is actually quite nice, worked very well, though the shank is quite large, just barely fits the chuck in my drill. Would have been a bit more convenient if it had used a 1/4 shank, then I could have used my standard extensions, which would have been nice, but its not a huge deal.

  • OkieFolks

    > 24 hour

    This hole saw made installing a few dozen 4” recessed ceiling lights a breeze. I also used it to punch a hole for 4” round junction boxes. Those were done through 1/2” drywall. At first the holes were a little jagged because the drywall crumbled but I think that was my fault being cautious and taking it slow. When I went full-speed beast mode it punched through clean and precise. My husband used it on a 4” duct for the dryer vent going through 3/4” Zipboard exterior sheathing - clean hole, perfection. No complaints here!

:
Abuff 4 inches Hole Saw for metal sheet, drywall, plastic pipe, wood, PVC, fiberboard, grommet Hole, recessed light and can light hole Drilling.
Variable depth gullets provide more efficient chip clearance; 4/6 variable pitch teeth for reduced noise and improved performance.
Electron beam weld for stronger, longer lasting teeth.

From the Manufacturer:
The 38mm depth of 4" Bi-Metal Hole Saw is crafted from the highest quality bi-metal. The teeth are attached to a carbon steel body by a process called electron beam welding.
The result is a tool composed of two types of metal welded edge-to-edge - also know as bi-metal construction.
Because the Hole Saws are engineered and manufactured for exceptional sharpness and durability, they will cut much more than wood.
These saws will also cut holes in aluminum, copper, iron, stainless steel and zinc. The hole saws also have a tooth "pitch" that varies from 4 to 6 teeth per inch.
This reduces harmonics and improves performance. Also, the variation in depth of gullets between the blade"s teeth provides more efficient chip clearance, giving you greater cutting speed.

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