Mollom Heavy Duty Carbide Hole Saw, Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic (3 76mm)
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Dan
Greater than one weekAs 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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Rosetta Barton I
> 3 dayProduct was as advertised
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P. Gaudin
Greater than one weekExcellent piece of equipment. Cut right through 1/8 metal. Would buy again.
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Clean Rite
> 3 dayCut 4 holes in the floor of a work van, still sharp as new.. Great product
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Rafael Molina
13-06-2025Excelente producto y servicio.
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Fred Haugen
> 3 dayTeeth stay sharp, bell doesn’t flex, this works great with a drill press.
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Richard C. Ellcey Jr
> 3 dayI used this to drill a hole in my bumper for a block heater. I thought it would take two due to quality, so I bought two of these. Turns out it is of great quality. I will use this for years
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Geoffrey Johnson
> 3 dayshafts twisted off because I used a power-full commercial drill press. Use a light duty drill press or by hand & you will be ok. Cuts well.
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jb
Greater than one weekGranted it was just aluminum, but I had to cut through some half inch stock. This thing cut like it was butter. No Chatter, grinding, wobbling, binding, smoking, burring, or chipping. I was impressed.
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Edward
> 3 dayDislike the guide drill bit is not standard size in case of replacement needed
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.