Mollom Heavy Duty Carbide Hole Saw, Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic (3 76mm)
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Prof. Elenor Gerhold V
> 24 hourI used this for some mild steel (1/8 ~ 11 gauge) and it worked great. Jumps a little bit, but I was drilling upside-down. Definitely better that then Milwaukee Hole Dozer from Depot. Cuts big chips, they are HOT. Wear long sleeves and protective gear!
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SS
> 24 hourI bought this for sheet metal. It worked pretty well. I did have to go in reverse to get a groove going and go slow so I didnt rip the metal. Lowest priced one I could find.
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Dan
> 24 hourAs the title states, the feeder bit broke on the very 1st hole. It was only a typical metal stud and nothing thick at all. It broke immediately as it penetrated. Im a plumber and tend to use a hole saw for my holes but after trying out a similar kit to what this bit is, figured it would work great. It didnt work at all. Returning for refund and I will not bother to try again. Time is money and this feeder bit (also called the guide bit) is far to cheap to work as such a bit would require.
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Ken M.
> 24 hourCut fine but a weak shank that breaks almost immediately when you start to drill. Might be ok in plastic with a very weak drill motor.
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Jon
> 24 hourI do a lot of truck frame modifications, these bits save a lot of time.
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JWF
> 24 hourWas missing set screw and I can only return it. :( Better QA before packaging would have been nice.
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David LeVine
> 24 hourTCT holesaws can be damaged by impact. The box protects the carbide tips nicely. While I would have preferred a different size selection, this set is a good compromise for the money. The only thing I would like to be different is the shank. If the lower portion were a Weldon shank, it would fit in a magnetic drill chuck, enhancing usability.
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Bob Howland
> 24 hourI read most of the reviews on this 2-1-2” hole saw and tried it anyways but bought two just in case. The first one went through no problem I was drilling through 1/2” steel plate kept the lube to it was patient and no issues. The only thing was the spring to push out the piece came off pretty much right away. Didn’t chip any teeth and worked fine. And some reviews said over sized but as you can see it wasn’t.
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Mark
> 24 hourSmooth cit in 1/4 steel four holes and works great
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wild bill
> 24 hourthis saw cuts so fast and clean I was worried but took a chance on it and am glad I did I will be buying another size today
Features：
- 100% brand new and high quality Tungsten Carbide Tipped Hole Saw Set
- High precision, smooth cutting, especially impact resistance, wear resistance. Sharp gears and anti-cutting with lower consumption make the product a long service life；
- Smooth cut with perfect cutting quality for every hole.
Specification:
- Suitable for: stainless steel, steel plate，iron, aluminum, and various types of pipes；
- Material: TCT Carbide；
Tips: This Hole Saw Cannot be used for concrete, tiles and stone. Do not forget to use a lubricant so that the bit does not overheat. It can be water or some kind of oil.
Applications
Smooth cuts into up to 5mm thick material like stainless steel, high alloy steel, aluminum, plastic, FRP and PVC.，Widely used for home decoration work, e.g. drill holes on metal plate in the kitchen room, door structure and cable box. Heavy usage on industrial plants, e.g. applications in heating, ventilation and air conditioning demand an enduring hole saw that delivers a precise cut into high quality stainless steel.，Precise drilling for electric boxes to smoothly assemble buttons, switches and displays.
Features：
- Cuts quick, precise holes in stainless steel, mild steel, iron, copper.
- Split point pilot drill bit prevents bit walking.
- Integrated flange prevents the operator from drilling beyond the sheet metal.
- All parts are packed in a rust-proof aluminum carrying case.
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Multi-tooth Alloy Cutter HeadThe cutter head adopts a multi-tooth combination design, which is composed of three groups of cutting edges, inner, middle and outer, so that each tooth can be easily stressed during the cutting process, making the cutting smoother and faster. |
Carbide TechnologyTough Tungsten Carbide teeth extend past inside and outside walls for reduced friction and much faster cutting.
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Stepped Pilot Drill Bit DesignProtect carbide teeth from impacting when the pilot drill bit through the cutting material，Eject the slugs easily, reduce the chip-blocking problem because of the spring design |
Warm Tips:
- Please insert the flat end of the pilot drill bit into the hole of the hole saw and lock it with a screw to effectively prevent the pilot drill bit from shifting, breaking and other problems and prolong the lifetime.
- This Hole Saw cannot be used for Concrete,tiles and stone.
- Do not forget to ues a lubricant so that the bit does not overheat.