JIECHENG Bi-Metal 4 inch Hole Saw with Arbor Mandrel for Cutting Wood,Cornhole Boards,Drywall,Plasterboard,Plywood,Steel,Aluminium,Brass,Copper,Zinc,Tin,102mm
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vinnyf
> 3 dayCant really speak to longevity; I needed to make a half dozen holes in plasterboard for some ceiling lighting. This was the cheapest 6 inch hole saw I could find, and it worked perfectly for the task.
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Richard Lang
> 3 dayNice product came timely but no instructions
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Triplewide
> 3 dayUsed it to cut 6 flush mount LED ceiling light holes. Cuts cleanly, heavy metal hole saw with quality arbor , extra pilot bit, and hex wrench.
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REBECCA SHROYER
> 3 dayToo small for whole saw!! Please help
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tom pool
04-06-2025Heavy metal, substantial. Spring is a nice feature for removing slug.
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David W.
> 3 daythe threads spun out of saw first use. I used the included arbor and it stripped the threads out of the saw on the first use. Most arbors for hole saws of this sixe use a arbor with pins to keep the blade from twisting on the threads but this one did not, so get what you pay for I guess.
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Allen Cowardin
> 3 dayOnly used it a few times but it held up well
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Eldridge Balistreri
> 3 dayBit was unusable because bit lock was missing which made it unstable and dangerous.
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John
> 3 dayThe threads on the arbor burned up on the first use. Didnt even complete 1 hole. Now it just spins on the arbor and wont come off
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Bryan
> 3 dayDid exactly what it was supposed to do and was easy to use. Core came out easy and stayed sharp after several hours of use. Good job
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SHARP SAWThe sharp teeth is HSS M42 Bi-metal saw,it can open hole in shorter time with neat opening. |
BETTER CENTER DRILL BITThe center drill bit is higher quality, sharp with split tip, it can drill the holes very fast. and stronger. |
OPERATIONThe shank is 3/8 inch, it is good for most of the hammer drill.Please be sure to tighten the thread between arbor and hole saw when assembling. |
