whats the difference with these and the black oxide set? which is better?

Titanium bits will work for metal drilling whereas Black Oxide sets are recommend for only wood or plastic.

Do these work on Black and Decker impact driver as well ?

Yes, but an impact driver would make for a poor drill, just as a standard drill would make for a poor impact driver. Impact drivers are intended for driving screws and bolts, not drilling.

Will these fit in dcd996 20v max 1/2-inch hammerdrill?

It depends on the type of chuck in the hammer drill. They will fit in a standard Jacobs chuck, but not in a hammer drill designed for 1/2-inch diameter drill bits.

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DEWALT Titanium Nitride Drill Bit Set, 21-Piece (DW1342)

DEWALT Titanium Nitride Drill Bit Set, 21-Piece (DW1342)

Product ID: 29086787

Details

Cutting Angle String
118 Degrees
Cutting Diameter
0.5 Inches
Finish Type
Titanium
Material
Titanium
Shank Type
Straight

⚡Speed Tip reduces walking

🧰21-piece set with tough case

🛡️Titanium Nitride coating for longer life

Description

🔧 Drill smarter, last longer — the pro’s choice for precision and durability!

SECURE GRIP - No-spin shanks ensure bits stay locked in your drill for maximum control.
BUILT TO LAST - Titanium nitride coating extends bit life, cutting down replacements.
ORGANIZED READY - Durable tough case keeps your bits neatly stored and easy to find.
VERSATILE SIZE RANGE - 21 bits from 1/16" to 1/2" cover all your drilling needs.
PRECISION START EVERY TIME - Speed tip design minimizes walking for flawless drilling.

The DEWALT Titanium Nitride Drill Bit Set (21-piece) features a speed tip to reduce walking, titanium nitride coating for extended durability, and no-spin shanks for secure drill bit retention. Sized from 1/16" to 1/2", it’s ideal for metal, wood, and plastic drilling tasks, all housed in a tough, organized case. Perfect for professionals and serious DIYers seeking precision and longevity in one versatile kit.

Specifications

ASIN	B006EHMLIW
Best Sellers Rank	#236,283 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #502 in Jobber Drill Bits
Brand Name	DEWALT
Customer Reviews	4.8 4.8 out of 5 stars (7,969)
Cutting Angle String	118 Degrees
Cutting Diameter	0.5 Inches
Finish Types	Titanium Nitride
Global Trade Identification Number	00885911248518
Included Components	Dewalt - DW1342
Item Dimensions	8.8 x 1.8 x 8.8 inches
Item Type Name	Dewalt - DW1342
Item Weight	1.1 Pounds
Manufacturer	DEWALT
Material Type	Titanium
Minimum Bore Diameter	0.06 Inches
Model	DW1342
Number of Flutes	2
Number of Pieces	21
Part Number	DW1342
Point Style	Split Point
Set Name	21-Piece Set
Shank Type	Straight
Surface Recommendation	Metal,Metals,Plastic,Steel,Wood
Tool Flute Type	Spiral
UPC	885911248518
Unit Count	1.0 Count
Warranty Description	30 Day Money Back Guarantee

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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