Mollom Heavy Duty Carbide Hole Saw, Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic (3 76mm)
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Frank
> 3 dayDrilling through the sheetmetal floor of my van tore the teeth right off this hole saw. Toothless, it failed to finish the first job I gave it, and then I toss it in the trash. Money wasted.
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jb
> 3 dayGranted 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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Matt G.
> 3 dayI used my 21mm hole saw to drill 16 holes through 3/4” thick steel plate. Eight were set up and drilled on a Bridgeport mill. Eight were drilled by a cordless drill in the field. I did not notice wear or loss of performance at 16 holes. The pilot bit overheated since it drills faster than the hole saw. For thicker material, I recommend through drilling a pilot hole the same diameter, so the pilot bit can act as a guide and not have to work so hard.
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Edward
> 3 dayDislike the guide drill bit is not standard size in case of replacement needed
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P. Gaudin
> 3 dayExcellent piece of equipment. Cut right through 1/8 metal. Would buy again.
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NBK Range
> 3 dayInner and outer parts of the drill bits are not concentric to each other.
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Nia Bergnaum DVM
Greater than one weekGot the job done 8 holes in 3/8 steel plate
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Frank Kaleba
> 3 dayworked well on plastic hobby box - clean cut, no shattering around hole
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Rafael Molina
> 3 dayExcelente producto y servicio.
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Kerry Barnard
> 3 dayCut the size I needed and hardly looks used.
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.