Best Aluminum Short Drill Bits in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Aluminum Short Drill Bits

Century Drill & Tool 74105 Cobalt Left Hand Drill Bit, 5 Piece Set
#TOP1
Century Drill & Tool 74105 Cobalt Left Hand
9.4
PM SCORE
Drill Bits Short Length Threaded Shank, Stub Series Drill Bit Set 4 Tight Fit Tools 00134
#TOP2
Drill Bits Short Length Threaded Shank, Stub Series
6.0
PM SCORE
Drill Bits Short Length Threaded Shank, Short Series Drill Bit Set 3 Tight Fit Tools 00133
#TOP3
Drill Bits Short Length Threaded Shank, Short Series
5.5
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 Aluminum Short Drill Bits of 2026

Century Drill & Tool 74105 Cobalt Left Hand Drill Bit, 5 Piece Set

CENTURY DRILL & TOOL
74105
5.13 X 2.38 X 0.06 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Stubby mechanics length drill bit for additional strength

Left hand stub drill bit for removal of right hand threaded broken bolts or studs without tightening

Made from premium cobalt steel

Drill Bits Short Length Threaded Shank, Stub Series Drill Bit Set 4 Tight Fit Tools 00134

TIGHT FIT
00134
3.75 X 3.00 X 0.37 inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tight Fit Tools 9.84

Features

Drill bits are made of M7 high-speed steel (HSS), for drilling hard materials

135-degree split-point, 1/4-28 threads and a 5/16 inch hex adapter for removal of drill bit

Three lengths of drill bits: Longs=2-3/8 inches; Shorts=1-1/4 inches; Stubs=3/4-7/8 inch

Drill bits are black oxided to prevent chip-to-tool welding and corrosion; All items ship USPS

Drill bits comply with National Aerospace Standard NAS965; drill bits are American made

Drill Bits Short Length Threaded Shank, Short Series Drill Bit Set 3 Tight Fit Tools 00133

TIGHT FIT
00133
3.75 X 3.00 X 0.37 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tight Fit Tools 9.84

Features

Drill bits are made of M7 high-speed steel (HSS), for drilling hard materials

135-degree split-point, 1/4-28 threads and a 5/16 inch hex adapter for removal of drill bit

Three lengths of drill bits: Longs=2-3/8 inches; Shorts=1-1/2 inches; Stubs=3/4-7/8 inch

Drill bits are black oxided to prevent chip-to-tool welding and corrosion; All items ship USPS

Drill bits comply with National Aerospace Standard NAS965; drill bits are American made

6 Pcs, #30 Cobalt Black Oxide Short Threaded Shank Drill Bit, Tsd30S, Number Of Flutes: 2; Cutting Direction: Right Hand, Overall Length: 1-1/4" Shank Size: 1/4"-28

DRILL AMERICA
TSD30S
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SMARTNSAVE 7.82

Features

Size: #30; Material: Cobalt; Finish: Black Oxide;

Overall Length: 1-1/4"; Shank Size: 1/4"-28;

Shank Type: Threaded; Style: Threaded Shank;

Cutting Angle: 135; Point Type: Split Point;

Number of Flutes: 2; Cutting Direction: Right Hand

Drill America 5/16" Cobalt Stubby Threaded Shank Drill Bit Overall Length 5/8, Tsd Series

DRILL AMERICA
TSD5/16ST
6.00 X 4.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys

Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools

Threaded shank is for use with threaded-spindle tools, often used in aerospace and automotive applications

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

Featured with 135 degrees heavy duty split point and surface treated for drilling hard, tough, high tensile strength materials

6 Pcs, #13 Cobalt Black Oxide Short Threaded Shank Drill Bit, Tsd13S, Number Of Flutes: 2; Cutting Direction: Right Hand, Overall Length: 1-1/4" Shank Size: 1/4"-28

DRILL AMERICA
TSD13S
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SMARTNSAVE 8.07

Features

Size: #13; Material: Cobalt; Finish: Black Oxide;

Overall Length: 1-1/4"; Shank Size: 1/4"-28;

Shank Type: Threaded; Style: Threaded Shank;

Cutting Angle: 135; Point Type: Split Point;

Number of Flutes: 2; Cutting Direction: Right Hand

6 Pcs, #21 Cobalt Short Black Oxide Threaded Shank Drill Bit, Tsd21S, Number Of Flutes: 2; Cutting Direction: Right Hand, Overall Length: 1-1/4" Shank Size: 1/4"-28

DRILL AMERICA
TSD21S
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SMARTNSAVE 8.07

Features

Size: #21; Material: Cobalt; Finish: Black Oxide;

Overall Length: 1-1/4"; Shank Size: 1/4"-28;

Shank Type: Threaded; Style: Threaded Shank;

Cutting Angle: 135; Point Type: Split Point;

Number of Flutes: 2; Cutting Direction: Right Hand

2 Pcs, 1/4" Cobalt Black Oxide Short Threaded Shank Drill Bit Overall Length: 1-1/4" Shank Size: 1/4"-28, Tsd1/4S, Number Of Flutes: 2; Cutting Direction: Right Hand

DRILL AMERICA
TSD1/4S
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SMARTNSAVE 7.82

Features

Size: 1/4"; Material: Cobalt; Finish: Black Oxide;

Overall Length: 1-1/4"; Shank Size: 1/4"-28;

Shank Type: Threaded; Style: Threaded Shank;

Cutting Angle: 135; Point Type: Split Point;

Number of Flutes: 2; Cutting Direction: Right Hand

Top 10 short drill bits Brands on Amazon

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

Brand Count
Drill America 5
Tight Fit 2
Century Drill & Tool 1

Top 10 short drill bits Brands Pie Chart


We've carried out a comprehensive analysis of 252 reviews on short drill bits, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select short drill bits priced around $18.37, with top brands including comoware, nordwolf, neiko, denali, amazon basics, mesee, chicago latrobe, saipe and jifeijidian and maxtool

Our team of expert editors reviewed these high-quality items and handpicked the top 8 short 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 tg tools, nordwolf tools, amazon.com, mesee us, saiper, maxtool corp, eyech, seonfook-us and drillhulk and jr quality tools .

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