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πŸ”ͺ Enhance Precision with Annular JESTUOUS Magnetic Cutting Tools Review

3

Β·

Very good

Revainrating 4.5 out of 5Β Β 
RatingΒ 
4.3
πŸͺš Industrial Drill Bits, πŸ”ͺ Cutting Tools

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Description of πŸ”ͺ Enhance Precision with Annular JESTUOUS Magnetic Cutting Tools

Annular cutters are compatible with almost all major brands of magnetic drills, can also be used with machine tools such as mills and large drill presses with tool holders. Made of tough high speed steel material, with longer service life and high heat resistance. Applicable materials include various steel materials,steel plate, aluminum, brass, cast iron, Stainless steel of lower BHN.etc. The biggest advantage of HSS annular slugger drill cutter bits is its ability to re-sharpen and burr-free holes and smooth holes, resulting in less scrap and wastage of material,has higher accuracy and multiple cutting edges for ply-cutting and lower friction to reach better performance of endurance and removal of chips. Includes 6 Cutters ( Cutting Diameter:7/16, 9/16, 11/16, 13/16, 15/16 & 1-1/16"), 2 pilot pins & 1 plastic tool carrying case.

Reviews

Global ratings 3
  • 5
    2
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    0
  • 3
    1
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Type of review

Revainrating 5 out of 5

Ring cutter good for metalworking and multi-purpose drill

It works very well, only problem, it requires quite a bit of force. I've used it in my lathe with no problems. The drill press was a different story

Pros
  • Made of tough high speed steel with longer life and high heat resistance.
Cons
  • Not sure

Revainrating 5 out of 5

They cut through butter like a hot knife!

These core drills are awesome. A 13/16" x 2" router bit went through 24" steel plates 1" at a time with no problem. Set the press to 540 rpm and keep it cool with drilling solvent. Exceeds all expectations considering the cost. WE will be adding more cutters to our collection soon!

Pros
  • The greatest benefit of HSS ring hammer drill bits is their ability to resharpen and deburr holes and smooth holes resulting in less scrap and material waste, greater accuracy and multiple cutting edges for layer cutting and lower friction for better Achieve performance of endurance and removal of chips.
Cons
  • Slightly torn

Revainrating 3 out of 5

Loose guide pins: ring cutter

The knives themselves appear to be well made, but the guide pins are far too loose in the knives. It is impossible to accurately position the cutters on a punched center because the guide pin tip moves Β±1 mm or more. The cutters are 1/16 inch oversized to the fasteners and the positioning error is larger.

Pros
  • Materials that can be used include various steel materials, steel plate, aluminum, brass, cast iron, lower BHN stainless steel, etc.
Cons
  • Dubious purchase for the elderly