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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SarahB
> 3 dayCenter drill broke immediately upon use. Good thing I had spare center drill from a Milwaukee smaller hole saw kit.
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David C.
> 3 dayI got it to use when building speaker boxes, it works fine
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S. Mitch
> 3 dayI purchased this saw for my outdoor recessed lighting project and the saw would not cut through my soffit. Had to use additional saws and drills. Complete waste of money and time.
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czaky
> 3 dayThe middle drill bore was skewed by 10 deg. Those are factory rejects.
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Jim
> 3 dayWorks great for ceiling lights
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Lelo
> 3 dayWorked perfect , spring came off but still worked perfect
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Brian
> 3 dayCuts drywall without damaging wall finish Proper size for electrical box
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Christian
> 3 dayAdequate for my limited use boring thru fiberglass bulkheads for installing vents.
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Jack Ottinger
> 3 daySo why ask me to write a review if you won’t post it. Just telling you like it is. So if it is neg. You won’t use it . I’am glad that works for you , will think twice before I order again.
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Frank Coleman
> 3 dayA bit heavier than anticipated, but this leads to longevity. It did the job well.
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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. |
