In this review
The upstairs stair rebuild is where I stopped thinking about drill bits and started thinking about this specific set. I was on my knees at the bottom tread, pilot-drilling through red oak stringers for 3-inch structural screws, and the 1/8-inch DEWALT bit was the fourth one I pulled out of the rotation that morning. It hadn’t walked. It hadn’t burned. It was still cutting clean chips after maybe sixty holes. The no-name black set my father-in-law gave me would have been smoking by then.
That is the whole case for the DWA1184. It stays sharp long enough to forget about it. For a handyman working real projects, that is the specification that matters.
DEWALT DWA1184 14-Piece Drill Bit Set
Fourteen-piece HSS set with 135-degree split-point tips, 3-flats shanks on bits larger than 3/16 inch, and a black-and-gold industrial oxide coating. Sizes laser-etched on every shank. Sits in a plastic index that lives in the bottom of my drill bag.
Rating breakdown
The 135-Degree Split Point Actually Earns Its Keep
The split-point grind is the feature that separates a working drill bit from a hardware-store loss leader. On a standard 118-degree tip you need a center punch, or you pay for that shortcut with walking and chatter. The 135-degree split grinds a small chisel edge right at the point, and that edge starts cutting the second it touches the work.
I tested it the lazy way, which is the honest way. Drilling 1/4-inch holes through 3/16-inch steel angle for a utility trailer bracket, no punch, no pilot hole, straight onto the scribe mark. The bit bit immediately. No wander. The hole came out within maybe a sixteenth of where I wanted it, which on a bracket install is nothing.
Same story on curved stock. Pilot-drilling into a length of 1-inch black pipe for a handrail bracket, the split point caught the high spot and stayed there. That is the test. A regular bit skates around a pipe like it is trying to find an exit.
The 3-Flats Shank Is Quietly the Best Feature
Three flat grinds on the shank of every bit larger than 3/16. Chuck jaws clamp onto a flat instead of a cylinder, so the bit stops spinning in the chuck under load.
I noticed this during a cabinet install where I was driving 1/4-inch holes through a face frame for concealed hinge cups. High torque, low speed, and the hardwood was grabbing. My old round-shank Milwaukee cobalt bit would slip in the chuck about one hole in six, and I would have to stop and re-seat. The DEWALT never slipped. Not once across the whole kitchen.
That is a small thing that adds up across a day. Every time a bit spins in the chuck you stop, back out, re-clamp, and lose your line. Cabinet installs are the kind of work where fifty of those small losses are the difference between done by four and done by six.
Where It Falls Short
The honest limits first, because the 4.8-star average can make a handyman forget that no bit set is universal.
It is HSS, not cobalt. On hardened steel it burns. I tried drilling out a snapped off grade-8 bolt in a lawn-tractor deck, and the 1/4-inch DEWALT went dull in about the depth of a nickel. That is a cobalt bit job. Buy a Norseman or a Viking 135-degree cobalt set for $35 and keep it in a separate case for hard steel, stainless, and bolt extraction. Do not try to make the DWA1184 into something it is not.
The small bits break. The 1/16 and 5/64 bits will snap if you sideload them in 3/4-inch material, and no amount of tapered web design changes that physics. Buy three spare 1/16 bits when you buy the set. You will use them.
The index case is adequate, not great. The plastic hinges on mine are fine after about two years, but the label sheet inside faded to the point where the size numbers are a guess. That is where the laser-etched shank markings quietly save you. I pull a bit out, hold the shank up, and read the size. The cheap plastic index is a storage rack, not a reference card.
Size coverage misses a few I wish it had. No 7/32 in this 14-piece layout, which is the pilot size for a #14 wood screw. No 15/64 either. You will probably own a Lenox or Milwaukee singles at the sizes that matter and not feel the gap, but a 21-piece set that covers more fractional steps is worth considering for a dedicated shop kit.
How It Feels After a Year in the Bag
Here is the test that matters. After about twelve months of daily-driver use, the bits I use most, the 1/8, 3/16, and 1/4, still cut cleanly. The 135-degree edge is dulled on the 1/8 but not shot. I sharpened it once on a Drill Doctor, which the split-point geometry handles fine, and got another month out of it.
The black-gold oxide coating is worn off the flutes on the bits I run hardest. That is cosmetic. It was never a performance coating, it was a rust preventer, and the bits have not rusted in a humid garage through two winters. The coating did its job.
Nothing has snapped on me yet at the 1/8 or larger sizes. One of the 1/16 bits broke drilling out a rivet in a gate latch, which was my fault for going sideways in sheet metal. That is a user error, not a tool defect.
What I Actually Use It For
Pocket-hole pilot holes for a workbench cabinet. Drilling out stripped deck screws (3/16 bit, slow speed, lots of pressure). TV mount installs, which means four 1/4-inch holes through drywall into studs and a lot of feel for when you are on wood. Cabinet hardware, where the 3/16 is the right size for concealed hinge plate screws most days. Trailer bracket work. Fence hardware. Basically, any pilot hole, any through-hole under 1/2 inch, any drill-out of something soft.
What I do not use it for. Hard steel. Stainless. Masonry, obviously. Any time I need a countersink (I use a dedicated countersink for that). Any time precision matters to a thousandth, which on a handyman job is never.
The Pairing Question
The 3-Flats shank was designed for DEWALT chucks, but it works in any three-jaw keyless. I have run these in a Milwaukee M18 Fuel hammer drill, a Makita 18V impact (with care, because the hex impact rating is not the point of this bit), and an old Ridgid corded half-inch chuck. All held fine. The 3-Flats shank is not a proprietary lock. It is just a round shank with three ground flats that give the jaws a mechanical grip instead of a friction grip. Any decent chuck benefits from that.
Do not run these in an impact driver on the daily. The shanks are not rated for impact shock, and the tapered web will eventually crack. Drill driver only, or a hammer drill in rotation-only mode.
What I Would Change
I would want a 21-piece version at a slightly bigger index with the fractional gaps filled in. DEWALT makes one (the DWA1181 series and related) and honestly, for a working handyman, that is the set to buy if you are starting from zero. The 14-piece is the right set if you already own some singles, which after a year most of us do.
I would want a second 1/16 bit in the index. I would want the laser etching deeper so it survives the oxide wear. Small stuff.
The DWA1184 lives in the bottom pocket of my drill bag because it earns that spot. It is the set I reach for when I need a pilot hole and do not want to think about which bit I am grabbing. For a handyman who does ninety percent of work in wood, drywall, soft metal, and plastic, that is the job description. Keep a cobalt set in the shop for the rest. Buy three spare 1/16 bits. Get on with your day.
For more DIY tool coverage, see our full DIY category.
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