10 Best twist drill bits of 2026

Save up to 32% off

Best Choice

1

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

32% Off
Main highlights

Durability and Versatile Coating
Black and gold oxide coating increases durability and resists corrosion, making the set suitable for drilling in metal, wood, PVC, and fiberglass.

Ideal for Deep and Precise Drilling
135° split-point and 31° helix make these bits ideal for deep, slip-free drilling with improved chip ejection.

Multiple Sizes for General Use
Customers frequently praise the set’s variety and coverage of common drill bit sizes for general-purpose work.
Key specs
- Length:N/A
- Shank Size:N/A
- Material:High Speed Steel
- Coating:Black and Gold Oxide
- Point Angle:135°
9.7

Exceptional

Our Rating
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Value for Money

2

DEWALT
DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot Point DEWALT Bit Set with Case for Wood, Metal and Plastic (DW1361)

18% Off
Main highlights

Titanium nitride coating extends bit longevity
The titanium nitride coating increases durability, keeping the bits sharper and effective for extended use on wood, metal, or plastic.

Ideal for home, DIY, and professional drilling projects
Perfect for drilling clean holes in various materials, this set suits a wide range of applications from repairs to precise construction tasks.

Customers praise clean starts and minimal spin
The pilot point and no-spin shank design receive high praise for enabling smooth starts and reducing bit movement during use.
9.4

Excellent

Our Rating
3

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

22% Off
Main highlights

Precision Drilling and Durability
135 degree split point and tapered web design combine to deliver precise drilling, reduced walking, and lasting bit durability.

Multi-Material Usage
Designed for versatile use on plastic, wood, and metal, making this set ideal for both home and professional projects.

Fast Identification and Rust Prevention
Size markings on the shank and black and gold coating are popular features for easy tool management and rust resistance.
Key specs
- Length:N/A
- Shank Size:N/A
- Material:High Speed Steel
- Coating:Black and gold
- Point Angle:135 Degree Split Point
9.3

Excellent

Our Rating
4

Hariendny

8 Pack Titanium Coated HSS Twist Drill Bits, 3-10mm Serrated Side Cutting Drill Bit, Hex Shank Serrated Cutting Drill Bits, Drill Bit Woodworking Tools, Hole Holesaw Tool for Plastic Metal Wood Hole
9.2

Excellent

Our Rating
5

JONMON

JONMON 8 Pack Titanium Coated HSS Twist Drill Bits - 3-10mm Serrated Drilling Grooving Side Cutting Drill Bit, Woodworking Hole Enlarging Tools for Wood, Plastic, Aluminum, Thin Metal

17% Off
9.1

Excellent

Our Rating
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6

Rocaris

Rocaris 6 Pack Titanium Coated HSS Twist Drill Bits, 3-8mm Serrated Side Cutting Drill Bit Woodworking Tools for Plastic Metal Wood Hole
8.9

Very Good

Our Rating
7

AOKLIT

AOKLIT 6 Pack Titanium Coated HSS Twist Drill Bit, 3-8mm Hex Shank Serrated Cutting Drill Bit Woodworking Tools for Wood Metal Plastic Hole

15% Off
8.8

Very Good

Our Rating
8

Rocaris

Rocaris 8 Pack Titanium Coated HSS Twist Drill Bits, 3-10mm Serrated Side Cutting Drill Bit Woodworking Tools for Plastic Metal Wood Hole
8.7

Very Good

Our Rating
9

AOKLIT

AOKLIT 3-10mm Titanium Coated HSS Twist Drill Bit, 8 Pack Hex Shank Serrated Cutting Drill Bit Woodworking Tools for Wood Metal Plastic Hole
8.6

Very Good

Our Rating
10

SEDIANAS
Cobalt Drill Bit Set - 15Pcs M35 HSS Twist Drill Bits, Straight Shank, Metal Drills bit Set for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic with Index Storage Case, 1/16"-3/8"
Main highlights

Premium durability and heat resistance for hard materials
Crafted from M35 cobalt high speed steel, these bits deliver superior performance and longer life when drilling tough materials like stainless steel and cast iron.

Versatile set for multiple materials and sizes
Ideal for drilling through metals, plastics, and wood, the set covers sizes from 1/16" to 3/8", meeting a wide range of needs for DIY and professional use.

Precise drilling with 135 degree split point tip
Customers appreciate the efficient, accurate drilling and reduced walking provided by the 135° split point and fully ground twist design.
Key specs
- Length:N/A
- Shank Size:N/A
- Material:M35 Cobalt High Speed Steel (Cobalt 5%)
- Coating:N/A
- Point Angle:135°
8.5

Good

Our Rating

10 Best twist drill bits of 2026

1

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

How do we rank?

How do we rank?

Analyzing top stores

2

DEWALT Drill Bit Set, 21 Pc. Titanium Nitride Coated Pilot Point DEWALT Bit Set with Case for Wood, Metal and Plastic (DW1361)

3

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

4

8 Pack Titanium Coated HSS Twist Drill Bits, 3-10mm Serrated Side Cutting Drill Bit, Hex Shank Serrated Cutting Drill Bits, Drill Bit Woodworking Tools, Hole Holesaw Tool for Plastic Metal Wood Hole

5

JONMON 8 Pack Titanium Coated HSS Twist Drill Bits - 3-10mm Serrated Drilling Grooving Side Cutting Drill Bit, Woodworking Hole Enlarging Tools for Wood, Plastic, Aluminum, Thin Metal

6

Rocaris 6 Pack Titanium Coated HSS Twist Drill Bits, 3-8mm Serrated Side Cutting Drill Bit Woodworking Tools for Plastic Metal Wood Hole

7

AOKLIT 6 Pack Titanium Coated HSS Twist Drill Bit, 3-8mm Hex Shank Serrated Cutting Drill Bit Woodworking Tools for Wood Metal Plastic Hole

8

Rocaris 8 Pack Titanium Coated HSS Twist Drill Bits, 3-10mm Serrated Side Cutting Drill Bit Woodworking Tools for Plastic Metal Wood Hole

9

AOKLIT 3-10mm Titanium Coated HSS Twist Drill Bit, 8 Pack Hex Shank Serrated Cutting Drill Bit Woodworking Tools for Wood Metal Plastic Hole

10

Cobalt Drill Bit Set - 15Pcs M35 HSS Twist Drill Bits, Straight Shank, Metal Drills bit Set for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic with Index Storage Case, 1/16"-3/8"

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