will they fit 3/8 chuck?

Yes they would. The drill bits have hexagonal ends that would make them fit. Other than the 1/2", all other drill bits are smaller than 3/8, so that's a given. Only the 1/2 is in question here.

What is the shank or shaft size? my drill has 3/8" chuck

The largest bit is 1/2” so it will fit.

Is this good for dry wall?

Yes, it will easily make a hole through dry wall.

Would these work to drill holes in a 55 gallon metal barrel?

High Speed Steel to be used in plastic, wood, and metal. yes, it works. Thank you for your question, we are here to help you.

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DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)

DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)

Product ID: 71066801

Details

Brand
DEWALT
Cutting Angle String
135 Degrees
Finish Type
Gold
Material
High Speed
Shank Type
3-Flat

🔩3-Flats shank reduces spin-out

⚙️135° split point tip for precision

🛠️High Speed Steel for multi-material use

€ 35.41

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Drill like a pro, last like a legend.

SECURE GRIP ZERO SLIP - 3-Flats shank design prevents spin-out in the chuck, ensuring steady control on larger bits.
VERSATILITY MEETS POWER - High Speed Steel construction drills through plastic, wood, and metal effortlessly.
PRECISION THAT STICKS THE LANDING - 135° split point tip minimizes walking for flawless starts every time.
BUILT TO OUTLAST YOUR TOUGHEST PROJECTS - Tapered web design boosts durability and resists breakage under pressure.
RUST RESISTANT READY FOR THE LONG HAUL - Black and gold coating protects against wear and corrosion, keeping bits sharp and reliable.

The DEWALT 14-piece drill bit set (DWA1184) features a 135° split point tip for reduced walking, durable High Speed Steel construction for use on plastic, wood, and metal, and a 3-Flats shank to prevent spin-out. Its black and gold coating resists rust and wear, while the tapered web design enhances breakage resistance, making it a reliable, versatile choice for professionals and DIYers alike.

Specifications

ASIN	B07DH55YRX
Best Sellers Rank	#452 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Jobber Drill Bits
Brand Name	DEWALT
Customer Reviews	4.8 4.8 out of 5 stars (20,215)
Cutting Angle String	135 Degrees
Finish Types	Gold
Global Trade Identification Number	00885911426732
Included Components	14 Pieces
Item Dimensions	8.75 x 1.38 x 8.75 inches
Item Type Name	14-Piece Set Black Oxide Coated Hss Twist Drill Bit Set
Manufacturer	DEWALT
Material Type	High Speed Steel (HSS)
Model	DWA1184
Number of Flutes	2
Number of Pieces	1
Part Number	DWA1184
Point Style	Split Point
Set Name	14-Piece Set
Shank Type	3-Flat
Surface Recommendation	Metal,Plastic,Steel,Wood
Tool Flute Type	Spiral
UPC	885911426732

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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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€ 35.41

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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