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πŸ”ͺ bi-metal fiberboard with enhanced positive cutting ability logo

πŸ”ͺ Bi-Metal Fiberboard with Enhanced Positive Cutting Ability Review

3

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Poor

Revainrating 2.5 out of 5Β Β 
RatingΒ 
2.3
πŸͺš Hole Saws & Accessories, πŸ”ͺ Cutting Tools

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Description of πŸ”ͺ Bi-Metal Fiberboard with Enhanced Positive Cutting Ability

4 inch hole saw (38mm depth) comes WITH ARBOR; 2 EXTRA DRILL BITS and 1 EXTRA HEX WRENCH for replacement. Hole saw made of top HSS & Bi-Metal for Heavy Dusty capability improved durability with Rust-proof. Drilling with sharper Positive Rake Tooth cuts material faster than other brand. The 4" hole saw fits universal Mandrel such as Lenox, Dewalt, Milwaukee and Bosch. 38mm depth of hole saw help to cut 2x material in 1 pass. This 4 Hole Saw Blade is design for drilling metal sheet, drywall, plastic pipe, wood, PVC, fiberboard, grommet hole, recessed light and can light hole Drilling. Increased wall thickness of hole saw improves durability and minimizes tooth loss, 2X more durable with 50% longer life than other brand hole saws. Abuff hole saw and 90 days refund or replacement for no reasons. All your product problems in these 2 years warranty will be solved promptly. Just contact us whenever you have troubles or suggestions.

Reviews

Global ratings 3
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Type of review

Revainrating 1 out of 5

Durability of the hole saw is questionable

as said is hard work as we have to drill 4 air vents in the outside wall of our house. Halfway through the 1st hole, all of the teeth on this saw were pretty much "used up". No, they are not broken, just used up, as in "no more teeth". We ended up grabbing a couple of Home Depot Milwaukee hole saws to finish the job. The Milwaukee has survived very well but is more expensive. You get what you pay for. They should not be advertised as heavy duty if all of the teeth are aligned halfway through…

Pros
  • 4 inch hole saw suitable for universal holders such as Lenox, Dewalt, Milwaukee and Bosch. With a hole saw depth of 38 mm you can cut 2x more material in one pass.
Cons
  • A few little things

Revainrating 5 out of 5

Very impressive cutting performance

I have used this type of crown for many years with mixed success. This one did a great job on a project I was working on. I had to cut 2 holes but the chest freezer is insulated so I had to cut 4 pieces of metal and this saw went through the metal on the outside, then through the insulation and on the other metal side with ease. Also, copper pipes were hidden in the insulation of both holes. This saw cut through everything and the teeth were as sharp as new when the job was done. (I'm making a…

Pros
  • Extra thick hole saw blades increase durability and minimize tooth loss, 2x stronger and 50% longer than other brands.
Cons
  • Non-automatic

Revainrating 1 out of 5

Factory quality control required!

Well, my review will be incomplete for now. Why? Because it was delivered without an adjusting screw for the ignition nozzle! Came with an Allen key for the screw specified, but I can't use it without a safe pilot bit. I think you get what you pay for for a large diameter hole saw. In addition, quality control needs to be strengthened. The color in the thread made it very difficult to fix the pavilion. I'm putting it on and will be browsing my local hardware store for a set screw to go with it.

Pros
  • This 4-hole saw blade is designed for drilling holes in sheet metal, drywall, plastic pipe, wood, PVC, fiberboard, grommet holes, recessed lighting and candle holes.
Cons
  • boring packaging