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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Ms. Shea Predovic DVM
> 3 dayThe shank stripped on first use. Returning.
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Mike Harris
> 3 dayI drilled over 200 holes in drywall and I occasionally hit a nail or wood and the teeth on the bit stayed in tact. I use this to install recess lighting. Great bit
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Sadie LaMark
Greater than one weekI’ve used this to make cat cabinets and I love it! It’s sturdy and sharp and gets the job done. I’m amazed at the big holes I can make.
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tom pool
> 3 dayHeavy metal, substantial. Spring is a nice feature for removing slug.
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Rick B.
> 3 dayThe threaded hole for the center bit was tapped crooked. Completely unusable.
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Zachary Christian
> 3 dayNeeded to cut one hole in my soffit foot an exhaust fan. Did the job, though if I needed to cut more holes I’d buy something of better quality.
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Shop A Lot
> 3 dayVery satisfied. It cut through my metal garage door to install a vent. Took about a minute.
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Jeff
> 3 dayVery nice for the price and worked for my cornhole boards.
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randall g.
> 3 dayNever failed only used it 3 times yellow me later
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Rat Dog
Greater than one weekUsed to cut holes in drywall for ceiling fan boxes. This hole saw worked great! I would purchase again. There is a bit of a learning curve when using this type of hole saw for the first time. Practice on same type of scrap material.
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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. |
