Best Rotary Hammer Drill Bits
Keyless ratcheting for easy bit changes. Bosch makes the highest quality rotary hammer accessories.
Reviews
Find Best Price at Amazon"This holds a round shank drill bit very well."
"Finally I can use my Bosch hammer drill with regular bits!"
"Second use the grip to tighten or release slipped I had to epoxy it back on waiting to try it again needed the model with keyed chuck."
"Apparently this IS normal for an SDS shank chuck or drill bit-"The drill bit is not held solidly in the chuck, but can slide back and forth like a piston. The hammer of the drill acts to accelerate only the drill bit itself, and not the large mass of the chuck, which makes hammer drilling with an SDS shank drill bit much more productive than with other types of shank". This probably means that the optional HA3JAW keyless chuck should only be used in drill mode, even if you have round shank masonry drill bits."
"I usually use my Dewalt cordless for wood or metal and my Bosch hammerdrill for masonry, but if I'm in a pinch and I need to use my regular (non-SDS) drill bits, this is the perfect companion for my Bosch."
"Fits in the SDS + just fine."
"Regular 1/4 inch drill bit is seized inside chuck and no amount of effort, rotation or force will allow me to remove bit, thereby making chuck useless."
New 3 Inch Wide Machine Sharpened Thinset Removal Bit removes tile and thinset with ease!! Extra Wide Blade Removes More Tile and Thinset Per Pass.
Reviews
Find Best Price at Amazon"This tool was exactly what we needed to remove the tile."
"This bit worked best when it was removing the remaining thinset on the floor."
"About 1/2 of my tile and thinset was VERY difficult to remove compared to "normal" tile so I ended up also needing a heavy demolition hammer to help with the job."
"The wide blade saved him time in removing the old tile, and he was able to finish our bathroom much faster than he anticipated."
"Had to rip out 400 square feet of brick pavers and dreaded the task until I started using the thinset tool."
"Went through 640 sq ft with only an occasional sharpening using a Bosch hammer drill in hammer mode."
"It worked so well, removing tiles almost without breakage, I decided I could not part with it."
"Good Product - it does ware down and needs to be sharpened which helps the removal, but that is very normal for this kind of work."
Use these durable drill bits to drill into most toughest material such as concrete and bricks with any impact drill or hammer drill. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Broke a couple of bits, but drilled a lot of holes."
"Price was good and I occasionally need a selection, so it seemed like a good bet."
"fast shipping and good PRICE good quality Drill bits."
"This is the perfect set for anyone who is a novis like myself."
"But they look like they will do the job."
"IT IS VERY GOOD IT HAS A BASIC ASSORTMENT."
"These are great bits, and I the thin case makes storage optimal."
"Bits are metric, not SAE and thus do not work for tapcons or other SAE anchors."
Best Core Drill Bits
Style: Spiral Flute Extractor Set |. Size: 10-Piece. Set includes spiral flute screw extractors sizes EX-1, EX-2, EX-3, EX-4, EX-5; drill bit sizes 5/64", 7/64", 5/32", 1/4", 19/64", and a metal index case.
Reviews
Find Best Price at Amazon"The left handed bits do an awesome job of removing most stripped screws, and the "easy out" type extractors give me that final oomph when the left handed bits don't quite cut it."
"Unfortunately I broke one of the smaller bits, and one of the smaller extractors."
"This kit was my last hope, and To my surprise, I was able to drill this thing into12mm bolt, and extract with tapping wrench."
"Although these were a day late due to being shipped via AMZL (basically Amazon's version of a supermodel with herpes) their incredible quality, design and performance warrants a 5 star review."
"Drilling in to the broken bolt was effortless unlike most others I've owned and the extraction bit did not strip once which is very uncommon with these tools."
"Extractor broke on first use leaving a bigger problem than the original frozen bolt."
"I know that it's pretty much a crap shoot whenever you try to use these things so I had realistic expectations, but I was pretty disappointed that the drill bit did nothing to remove the bolt material."
"I had to drill through the hardened steel using a carbide bit, stepped up to the next size remover which should have also been able to remove this somewhat small bolt, but that remover snapped off too!"
Best Masonry Drill Bit Sets
Applications include drilling nice, neat holes into masonry, concrete, rock, and artificial stone. The product is 7PC MAS Drill Bit Set. Four-flute design cleans debris out for fast, efficient drilling.
Reviews
Find Best Price at Amazon"These drill bits have been wonderful."
"After fighting with drilling a hole in a concrete wall, I finally got these."
"I broke 5 drill bits and it took me four hours to drill to holes."
"These drill bits work great!"
"Great quality hammer drill bits for concrete."
"Drilling into masonry or concrete with a normal drill will frustrate you and ruin the drill."
"For small jobs, thesebirs are fine."
"These bits enter the material like a knife to a good butter."