Mollom Heavy Duty Carbide Hole Saw, Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic (3 76mm)
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Andrew DJ
Greater than one weekThis product is very good!! Cuts better then I expected!
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Art Stoner
> 3 dayI needed to cut a 3 inch hole into 10 gauge steel and this worked very well. I do wish the guide drill was attached a bit differently more firmly but it worked very well.
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Clean Rite
Greater than one weekCut 4 holes in the floor of a work van, still sharp as new.. Great product
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Kerry Barnard
> 3 dayCut the size I needed and hardly looks used.
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Paul
07-06-2025Nice bit which drills evenly and quickly through stainless steel.. I have no regrets.
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Prof. Osborne Hahn PhD
> 3 dayI ordered this item and was a little sceptical at first. Needed a hole saw to cut Stainless Steel and wasnt getting good results with regular brands. The first time I used it, it went thru the steel like butter. Cust fast and clean. I did made sure I used Tap Magic cutting oil and a low rpm for my specific job. After 20 cuts it still going. Will order again.
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DnASoup
> 3 dayVery nice hole saw. Really tough. Ive cut thru plywood in a few seconds, but it does leave a ratty entrance and exit. Thats OK for roughing in plumbing or electrical work, NOT for veneer work!! This will not cut thru a 2x4 without stopping to remove the plug from the cutter a couple of times. Cuts Aluminum like butter. I use a cutting fluid made for just aluminum. I have cut 3 holes in 1/4 steel plate with no problems. Get your RPM way down for steel. Around 350 to 440rs. Again, I used a sulfur-based cutting oil for Ferris work. The hole saw is as sharp as day one.
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Collin
> 3 daySo typically, a hole saw is a couple mm’s over what it’s supposed to be due to poor teeth alignment. However, this hole saw is PERFECTLY 48mm. go figure… 6 stars
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Amy S.
> 3 dayI used this hole saw to drill 2 in dia holes in 10 ga cold roll sheet. Having read the reviews, I understood that the pilot bit was crap, so I drilled a 1/4 inch pilot (much easier to do this prior to using a hole saw anyway). I used the bit in my radial arm drill press with cutting fluid and it cut much better than the typical bandsaw type hole saws. The saw cut evenly and consistently, resulting in holes that measured 2.030 dia. Im happy, so I ordered another one, just in case, as I make quite a few of these pieces. Shipping was quick.
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Revuta Giesbrecht
Greater than one weekVery happy with this hole saw, super sharp. Leaves a nice clean hole in aluminum and plastic.
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.