DEWALT Drill Bit Set, 21 Pc High Speed Steel DEWALT Bits, Black and Gold Oxide Coated, 135 Degree Split Point, 31 Degree Helix (DWA1181)

Price: $39.57 - $17.98
(as of Oct 09, 2026 04:31:20 UTC – Details)


The DEWALT Black & Gold Metal Drill Bits feature a black and gold coating for preventing rust. The tapered web design provides extreme durability to resist breakage. The bits feature a 3-flats shank to reduce spin-out in the chuck. The Black & Gold metal drill bits are made of heavy-duty High Speed Steel for drilling into a variety of materials including plastic, wood, and metal. Each bit features a 135 split point tip design to help reduce walking.
DEWALT 21-pack black oxide twist drill bit set is ideal for general-purpose drilling materials like metal, hardwood, softwood, PVC and fiberglass
Parabolic flute design increases chip ejection in metal and wood drilling applications
Black oxide coating helps resist corrosion and increase durability, so your drill bits last longer
135° Split-point tips drill on contact and prevents walking on the hard surface you’re working on
31° Helix reduces over aggressiveness of true parabolic flute, making it ideal for drilling deep holes
DEWALT bit set includes: 1/16 drill bit x 2, 5/64 x2, 3/32, 7/64, 1/8 drill bits x 2, 9/64, 5/32, 11/64, 3/16 drill bit x 2, 7/32 drill bit, 15/64 drill bit, 1/4 drill bit x 2, 5/16 drill bit, 3/8 drill bit, 1/2 drill bit, 13/64
Customers find these drill bits to be the best they’ve used, appreciating their long-lasting durability, with one customer noting they’ve lasted 7 months. The bits cut through metal and wood easily, and customers like the variety of sizes, particularly the multiples of often used sizes. They are versatile for household jobs, and customers like the case, with one noting it’s a great little locking case. The sharpness receives mixed feedback – while some find them super sharp, others report they become dull quickly.