Best Bosch Mechanics Length Drill Bits in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Bosch Mechanics Length Drill Bits

Drill America POUKFD3 3 Piece HSS KFD Jobber Drill Bit Sample Pack Small, Sizes 1/8"-1/4", Split Point, black/Gold
#TOP1
Drill America Poukfd3 3 Piece Hss Kfd Jobber
9.8
PM SCORE
Drill America - DWDA/CX61/8 1/8" x 6" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series
#TOP2
Drill America - Dwda/Cx61/8 1/8" X 6" High
9.7
PM SCORE
Norseman Super Premium Magnum 29 Piece Drill Bit Set - Orange Ultradex - 46962-135 Degree Split Point - Round Shank With Three Flats
#TOP3
Norseman Super Premium Magnum 29 Piece Drill Bit
9.7
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 Bosch Mechanics Length Drill Bits of 2026

Drill America Poukfd3 3 Piece Hss Kfd Jobber Drill Bit Sample Pack Small, Sizes 1/8"-1/4", Split Point, Black/Gold

DRILL AMERICA
POUKFD3
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Killer force drills (kfd) have a heavy-duty 135° split point for self-centering and reducing thrust. black/Gold drills are manufactured from premium grade high speed steel

Gold and black surface treated for use in stainless steel and other hard metal drilling

Round shanks allow use with a wide variety of tool holding systems

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. For use in wood and metal drilling

black/Gold surface treated for use in stainless steel and other hard metal drilling

Drill America - Dwda/Cx61/8 1/8" X 6" High Speed Steel Aircraft Extension Drill Bit, Dwda/C Series

DRILL AMERICA
DWDA/CX61/8
6.00 X 4.00 X 2.00 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance

Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge

Round shanks allow use with a wide variety of tool holding systems

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Manufactured to national aerospace standard 907

Norseman Super Premium Magnum 29 Piece Drill Bit Set - Orange Ultradex - 46962-135 Degree Split Point - Round Shank With Three Flats

NORSEMAN DRILL
46962
8.00 X 4.00 X 4.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Prime Tools 9.92

Features

Norseman Drill & Tool 46962 Type 190-AQF Premium Ultra-Dex Bully

29 Piece Jobber Length Drill Bit Set

Three Flats Shank in Orange Case

High Molybdenum Steel, Gold and Black Oxide. Made in the USA

Drill America - Dwddl8X1/4 1/4" X 8" High Speed Steel Extra Long Drill Bit, Dwddl Series

DRILL AMERICA
DWDDL8X1/4
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance

Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge

Round shanks allow use with a wide variety of toolholding systems

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

For general purpose drilling in applications where extra length for reach is required, designed to perform in a broad range of materials in the iron and steel families

Drill America 7/64" High Speed Steel Black & Gold Kfd Split Point Drill Bit With 3-Flat Shank (Pack Of 12), Kfdml Series

DRILL AMERICA
KFDML7/64P12
4.60 X 3.00 X 0.20 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance

Gold and black surface treated for use in stainless steel and other hard metal drilling

Round shanks allow use with a wide variety of toolholding systems

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Heavy duty 135 split point for self-centering and reducing thrust

Chicago Latrobe 150Asp High-Speed Steel Jobber Length Drill Bit, Black Oxide Finish, Round Shank, 135 Degree Split Point, Letter Size L (Pack Of 12)

CHICAGO LATROBE
45782
6.00 X 4.00 X 0.40 Inches
0.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Jobber length drill bit has a midrange drilling depth for general-purpose applications

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

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

135-degree split point that penetrates hard material without a pilot hole or 135-degree conventional point for general-purpose drilling applications, depending on diameter size

Round shank accommodates most drill chucks

Made in the USA

Chicago Latrobe 550Asp Cobalt Steel Jobber Length Drill Bit, Gold Oxide Coated, Round Shank, 135 Degree Split Point, 21/64" Size (Pack Of 6)

CHICAGO LATROBE
47721
5.80 X 3.90 X 0.40 Inches
0.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Jobber length drill bit has a midrange drilling depth for general-purpose applications

Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials

Gold oxide finish lubricates and provides wear resistance on ferrous materials

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

Thin web penetrates material easily, facilitating use in portable drills

Made in the USA

Chicago Latrobe 44006 150 High-Speed Steel Jobber Length Drill Bit, Black Oxide Finish, Round Shank, 118 Degree Conventional Point, 3/32" Size (Pack Of 12)

CHICAGO LATROBE
44006
3.54 X 2.36 X 0.20 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Jobber length drill bit has a midrange drilling depth for general-purpose applications

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

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

118-degree conventional point for general-purpose drilling applications

Round shank accommodates most drill chucks

Made in the USA

Chicago Latrobe-70143 150T High-Speed Steel Jobber Length Drill Bit, Tin Coated, Round Shank, 118 Degree Conventional Point, Size #43 (Pack Of 12)

CHICAGO LATROBE
70143
3.50 X 2.25 X 0.13 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
First Harmonic Limited 9.62

Features

Jobber length drill bit has a midrange drilling depth for general-purpose applications

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

Titanium nitride (TiN) coating offers increased wear resistance, extended tool life, and higher hardness on ferrous and nonmetallic materials

118-degree conventional point for general-purpose drilling applications

Round shank accommodates most drill chucks

Made in the USA

Cleveland C00934 Cle-Max 60 Piece High-Speed Steel General Purpose Jobber Length Drill Bit Set, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degrees Conventional Point, #1 To #60 Size

CLEVELAND
C00934
5.94 X 3.54 X 1.79 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Empire Rigging & Supply 9.17

Features

Set of 60 jobber length drill bits includes wire sizes #1 to #60

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

Uncoated (bright) finish has no additional surface treatment or coating

118-degree conventional point for a range of drilling applications

Meets ANSI specifications

Made in the USA

Chicago Latrobe 520 Cobalt Steel Long Length Drill Bit, Gold Oxide Coated, Round Shank, 135 Degree Split Point, 1/2" Size (Pack Of 1)

CHICAGO LATROBE
44832
8.09 X 0.55 X 0.55 Inches
0.66 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Long length drill bit has an extended flute and overall length to drill deeper and reach farther than a jobber length drill bit

Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials

Gold oxide finish lubricates and provides wear resistance on ferrous materials

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

Extra thick web provides increased strength and rigidity compared to standard drill bits

Made in the USA

Drill America 29 Piece Mechanics Length High Speed Steel Drill Bit Set In Round Case (1/16" - 1/2" X 64Ths), Kfd Series

DRILL AMERICA
KFD29ML-PC
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Assortment of 29 mechanics length drill bits includes inch sizes 1/16" to 1/2" in 1/64" increments

Manufactured from M2 premium grade high speed steel.

35 degree split point tip for self-centering and reducing thrust

Slightly shorter overall length than standard jobber drills for greater toughness and ease of working in smaller spaces

3-flat shank for easier holding in your chuck.

Top 10 mechanics length drill bits Brands on Amazon

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

Brand Count
Chicago Latrobe 5
Drill America 5
Cleveland 1
Norseman Drill 1

Top 10 mechanics length drill bits Brands Pie Chart


We've carried out a comprehensive analysis of 3,350 reviews on mechanics length drill bits, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select mechanics length drill bits priced around $42.16, with top brands including cle-line, champion cutting tool corp, viking drill & tool, astro pneumatic tool, knkut, consolidated toledo drill, drill america, norseman ctd and alfa tools and chicago latrobe

Our team of expert editors reviewed these high-quality items and handpicked the top 12 mechanics length 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, mechanixgear, tooldom tools, crimp supply inc, raw products corp, usa tool depot, discount shop tools, dataalchemy and sim supply, inc. and highfire .

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