21-Pc DeWALT Black and Gold Oxide Coated HSS Twist Drill Bit Set
66/100Sweet Dill rating · Watch
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Last verified by Sweet Dill
10/6/2026, 5:02:45 PM
21-Pc DeWALT Black and Gold Oxide Coated HSS Twist Drill Bit Set is available from Amazon for $17.98. Key details include DEWALT 21-pack black oxide twist drill bit set is ideal for general-purpose drilling materials like metal, hardwood, softwood, PVC and fiberglass and Parabolic flute design increases chip ejection in metal and wood drilling applications.
Buyer guidance
Buyer discussion for 21-Pc DeWALT Black and Gold Oxide Coated HSS Twist Drill Bit Set confirms price.
Based on 3 sampled buyer comments. Individual comments and usernames are not republished.
- The $17.98 price is 55% below the $39.57 listed price.
- Buyers confirmed the advertised price.
Price, product evidence, buyer signal, seller confidence, and deal terms all affect the score.
66/100
Watch signal
Price
75
Product
60
Buyer interest
86
Buyer sentiment
33
Seller confidence
40
Deal terms
100
21-Pc DeWALT Black and Gold Oxide Coated HSS Twist Drill Bit Set scores 66.4/100. Price evidence contributes 75/100 and product evidence contributes 60/100. Buyer evidence contributes 33/100 from 3 sampled buyer comments. No buyer warnings or redemption restrictions reduced the limitations factor.
Product details and verification
- 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
- Retailer product page content was not independently verified.
- No manufacturer specification source was verified.
- No reputable independent review source was verified.