Best Hex Drill Bits in 2026

Daisy
Last Updated: Feb 8, 2026

At a Glance: Our Top Picks for Hex Drill Bits

Precision Twist M40CO Cobalt Steel Short Length Drill Bit, Bronze Oxide Finish, Round Shank, Spiral Flute, 135 Degree Point Angle, 1/8" (Pack of 12)
#TOP1
Precision Twist M40Co Cobalt Steel Short Length Drill
5.3
PM SCORE
Precision Twist C29R40C High Speed Steel Short Length Drill Bit Set, Black Oxide Finish, 135 Degree Point, Inch, 29 Piece, 1/16" to 1/2" x 64ths
#TOP2
Precision Twist C29R40C High Speed Steel Short Length
5.2
PM SCORE
Precision Twist 1511 High Speed Steel Extra Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 11/32"
#TOP3
Precision Twist 1511 High Speed Steel Extra Long
5.1
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Hex Drill Bits of 2026

Precision Twist M40Co Cobalt Steel Short Length Drill Bit, Bronze Oxide Finish, Round Shank, Spiral Flute, 135 Degree Point Angle, 1/8" (Pack Of 12)

PRECISION TWIST DRILL
M40CO1/8
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

High-speed steel (HSS) containing cobalt is a good combination of toughness and hardness, for use on drilling through hard substances

Gold oxide, retains cutting fluid and prevent chip to tool welding

135-degree split point angle is self-centering, reduces walking, good for hard material and reduces pressure on cutting edges

Short-length, for better rigidity and increased strength

Round shanks, for use on a variety of tool-holding systems

#TOP2

Precision Twist C29R40C High Speed Steel Short Length Drill Bit Set, Black Oxide Finish, 135 Degree Point, Inch, 29 Piece, 1/16" To 1/2" X 64Ths

PRECISION TWIST DRILL
C29R40CSET
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KHC Shop 9.57

Features

Set of 29 short length drill bits includes inch sizes 1/16" through 1/2" in 1/64" increments

High-speed steel (HSS) provides hardness for wear resistance

Black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material

Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging

Drill bits conform to ANSI standards

Precision Twist 1511 High Speed Steel Extra Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 11/32"

PRECISION TWIST DRILL
151111/32
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Extra-length, for deeper holes

118-degree conventional point angles good for general drilling applications

Round shanks can be used with a variety of tool-holding systems

Uncoated (bright), economical and useful with a wide range of drilling applications

High-speed steel (HSS), for use on a wide variety of materials

Precision Twist Qc91G High Speed Steel Long Length Drill Bit, Tin Coated, Round Shank, Parabolic Flute, 135 Degree Point Angle, 36 (Pack Of 12)

PRECISION TWIST DRILL
QC91GN36
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Xcess Limited 9.86

Features

Parabolic flute design offers enhanced chip removal, coolant flow to the drill point, and heat dissipation

Long length drill bits, also called taper length, have longer flutes and overall lengths than jobber drill bits

135-degree radius split-point is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges

Titanium nitride (TiN) is a coating to extend cutting tool life and permit faster cutting speeds than with uncoated tools

High-speed steel (HSS), for use on a wide variety of materials

Precision Twist 5Atl High Speed Steel Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Conventional Point, 1.00Mm (Pack Of 12)

PRECISION TWIST DRILL
5ATL1.0
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits

118-degree conventional point angles good for general drilling applications

Round shanks can be used with a variety of tool-holding systems

Uncoated (bright), economical and useful with a wide range of drilling applications

High-speed steel, for use on a wide variety of materials

Precision Twist 5Atl High Speed Steel Long Length Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 3.10Mm (Pack Of 2)

PRECISION TWIST DRILL
5ATL3.1
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits

118-degree conventional point angles good for general drilling applications

Round shanks can be used with a variety of tool-holding systems

Uncoated (bright), economical and useful with a wide range of drilling applications

High-speed steel, for use on a wide variety of materials

Precision Twist 5Atl High Speed Steel Long Length Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 3.30Mm (Pack Of 2)

PRECISION TWIST DRILL
5ATL3.3
0.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits

118-degree conventional point angles good for general drilling applications

Round shanks can be used with a variety of tool-holding systems

Uncoated (bright), economical and useful with a wide range of drilling applications

High-speed steel, for use on a wide variety of materials

Precision Twist 5Atl High Speed Steel Long Length Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 4.60Mm (Pack Of 1)

PRECISION TWIST DRILL
5ATL4.6
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits

118-degree conventional point angles good for general drilling applications

Round shanks can be used with a variety of tool-holding systems

Uncoated (bright), economical and useful with a wide range of drilling applications

High-speed steel, for use on a wide variety of materials

Precision Twist R09 High Speed Steel Long Length Drill Bit, Black Oxide Finish, Round With Tang Shank, Spiral Flute, 118 Degree Point Angle, 11/16"

PRECISION TWIST DRILL
51944
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Top Dog Tool 5.74

Features

Extra-length, for deeper holes

Tanged shank, for a secure and accurate tool-holding system with positive split-sleeve drivers

Steam tempering (also called black oxide), to retain cutting fluids and to prevent chip-to-tool welding

High-speed steel (HSS), for use on a wide variety of materials

118-degree conventional point angles, for general drilling applications

Precision Twist Qc91Gm High Speed Steel Long Length Drill Bit, Tin Coated, Round Shank, Parabolic Flute, 135 Degree Point Angle, 5.50Mm (Pack Of 12)

PRECISION TWIST DRILL
QC91GM5.5
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Xcess Limited 9.86

Features

Parabolic flute design offers enhanced chip removal, coolant flow to the drill point, and heat dissipation

Taper-length, for deeper holes

135-degree radius split-point is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges

Titanium nitride (TiN) coating, to extend cutting tool life and permit faster cutting speeds than with uncoated tools

High-speed steel (HSS), for use on a wide variety of materials

Precision Twist R51Fs High Speed Steel Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, High Helix Flute, 118 Degree Point Angle, 9/32" (Pack Of 6)

PRECISION TWIST DRILL
R51FS9/32
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Uncoated (bright) finish, economical and useful with a wide range of drilling materials

Long-length drill bits, provide long reach

118-degree conventional point angles, for general drilling applications

Round shanks, for use on a variety of tool-holding systems

High-speed steel (HSS), for use on a wide variety of materials

Precision Twist Co501-12 40 Aircraft Extension Drill, Hsco, Size #40 (Pack Of 12)

PRECISION TWIST DRILL
CO501-12N40
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Item Package Height: 30.226 Centimeters

135 Degree Split Point

Item Package Width: 1.27 Centimeters

Product Type: Cutting Tools

Top 10 drill bits Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Precision Twist Drill 12

Top 10 drill bits Brands Pie Chart


We've carried out a comprehensive analysis of 14 reviews on drill bits, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select drill bits priced around $87.39, with top brands including dewalt, comoware, bosch, amazon basics, milwaukee, macxcoip, drill america, denali and ticonn and gmtools

Our team of expert editors reviewed these high-quality items and handpicked the top 12 drill bits for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include amazon.com, tg tools, coneve, showtimetools, macxcoip, airweldonline, ticonn us, gmtools us and faxiang and amoolo direct .

We are dedicated to assisting our users in finding the right bits Products based on their needs, saving them considerable time when choosing which drill bits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.