Best Masonry Drill Bits
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"It does a really good job in any type of masonery walls and i love them for that."
"Between my hammer drill and these bits, I was able to drill through concrete block with ease."
"After fighting with drilling a hole in a concrete wall, I finally got these."
"I was having trouble drilling into the outer walls of a 100 year old house but with these drill bits and a Bosch HDS183-02 I was finally able to do it."
"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."
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"I was installing new spark plugs in my ML63 AMG (M156) when I applied too much torque and one of the plugs snapped in half, leaving the threads in the the head (the sound of it snapping is the worst). However, I gave it a very slight tap from the hammer just to make sure it is tight, and then I went in with a 3/8 socket wrench + 6" extension + U-joint + 10mm 12 point socket. Thankfully no stripped threads, the plug gave out before stripping the head."
"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."
"(Be sure to go in reverse to get the bit to drill in and unscrew). I used my power drill but the 2 larger sized could not possibly fit, if you do not have one you may want to buy the extractor handle that these are meant for."
"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."
"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."
"Broke two extractors while trying to drill out some broken bolts."
Set includes: (2) 1/16" bit, (1) 5/64" bit, (1) 3/32" bit, (1) 7/64" bit, (2) 1/8" bit, (1) 9/64" bit, (1) 5/32" bit, (1) 3/16" bit, (1) 7/32" bit, (1) 1/4" bit, (1) 5/16" bit, (1) 3/8" bit. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"You name it, my drill has been there. Literally almost indestructible as long as you have a clean, straight drilling technique and use oil when drilling into metal."
"With cobalt bits, as long alas you keep cutting oil on the work, use the proper speed, pressure and regularly apply and release pressure allowing the temperature to not exceed an appropriate level, the bits will remain sharp for a very long time and your cuts will go very quickly."
"Drilling through thicker metal is made easier on the bit and & operator with the addition of some cutting oil."
"The cutting oil kept the steel and the bit cool enough, but neither that bit, nor any others in bit index that fit within the scope of the hole size I needed, would cut into the steel."
"Other drill bits just spun, but these bits ate right through the steel studs in our rental so we could hang curtains."
"Had this product for a while these bits still work like new, the self pilot tip is great for accurate hole start & only use one bit."
"High quality bits that actually work for my purposes."
"Great packaging and quality, drilled through pressed steel bar with ease."
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."
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."
Best Wood Drill Bits
These bits are also suitable for drilling in wood and plastic and are ideal for commercial and residential applications. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Of course good drill bits are no good if you are losing them, so the fact that this comes with a nice case adds to the appeal."
"I got this to replace my "Black & Decker 15557 Drill Bit Set, 10-Piece" which only went up to 1/4" and didn't have a case."
"Used these to drill through a metal mirror frame to attach a wire."
"Wow, these are very nice."
"Had it been a regular bit it would have snapped, but the Dewalt set handled it like a champ."
"I especially like the tapping point on the larger bits and the tapered body makes through-holing easier."
"I've got a bunch of odds and ends drill bits & half of them dulled out."
"I try to use my cheaper drill bits when I can and break these out when the cheaper bits fail me."
Best Wood Drill Bit Sets
Now you can drill holes into wood in hard to reach areas you couldn't get to before without breaking off the tip of a good drill bit. This 6-Piece set includes common size drill bits: 3/32, 1/8, 3/16, 1/4, 5/16, and 3/16-Inch diameter. One piece precision ground from M2 high speed steel for long lasting durability.
Reviews
Find Best Price at Amazon"I have come to love those drill bits after using some large Bosch drill bits that have the same feature."
"Brad points are a little pin that sticks out of the front of the bit that sinks into the wood so the bit cannot "walk" when you apply power to the drill."
"(I'm often surprised at how many bits I find that wobble bc they're not straight when new.). CONS: - 1/8in bit snapped on me about 1/8in from the tip while pre-drilling some semi-hard wood cabinet face. Also worth mentioning that they're very sharp and somewhat difficult to remove from the holder = sliced/diced digits."
"Bits are awesome but they are not quick bits."
"All my other drill bits have always come in a case."
"bits shaft appears to be a tad larger than 1/4."
"Taking off stars because mine came with two 1/8" bits and no 3/32" bit."
"While the center points are very sharp, the spurs are not sharp enough to bore a smooth-sided hole."
Best Drill Blanks
Atoplee Tapered Straight Flute Handle Reamer Hole Pipe Chaser Reaming Tool,1/8-1/2 inch(3.18-12.7mm)
Application: suitable for taper hole on the wood board. T-HANDLE DESIGN MAKES TURNING EASY. REAM, ALIGN AND ENLARGE HOLES. The T-Handle Reamer is a useful tool for removing burrs from steel, brass, aluminum, plastic, wood and wallboard.
Reviews
Find Best Price at Amazon"Item is good but, not nealyr as good a sharp point on the one I finally wore out after many years of service."
Best Metalworking & Multipurpose Drill Bits
These bits are also suitable for drilling in wood and plastic and are ideal for commercial and residential applications. Titanium pilot point for longer bit life.
Reviews
Find Best Price at Amazon"Like most of modern day Dewalt stuff, they are made in China from Chinese steel. If you want the best, payseven times as much and purchase from a reputable American manufacturer. Some people give less than five star reviews for these bits complaining that they are cheap Chinese junk. I can't understand reviewers that buy a $10 tool, then complain because it is of lower quality than a $50 version."
"The problem with drill bit sets is that eventually the bits fall out of the case and get lost."
"If your're looking for a good set for metal, keep looking."
"I bought this set several yrs ago for myself first, and they have done what I'd expect from them."
"Has pilot hole bit starter and locks into chuck because of oblong design."
"I bought this drill bit set at a reduced cost during the 12 days preceding Christmas."
"I had a smaller version of this kit for many years and it has been a go to for my day to day uses."
"I'm not impressed - I think you are better off buying a jobber style drill bit assortment (like 10 per size) and using them a few times and tossing them."
Best Combination Drill & Taps
Black oxide treatment adds lubricity and creates small pockets on the surface of the bits that act to hold coolant near the cutting edge.
Reviews
Find Best Price at Amazon"This is a high quality product."