Best Threaded Shank Drill Bits (Oct. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

6 Pcs, #13 Cobalt Black Oxide Long Threaded Shank Drill Bit, Tsd13L, Number o...

9.9
CPR Score
Top 2

6 Pcs, #10 Cobalt Black Oxide Long Threaded Shank Drill Bit, Tsd10L, Number O...

9.7
CPR Score
Top 3

Cobalt Short Stubby Threaded Shank Drill Bit [Set of 2] Size: #20

9.7
CPR Score
Tips


Below is a list of the top 30 best Threaded Shank Drill Bits. Our team has selected the top products by analyzing and evaluating 306 products of different Cutting Tools brands, including Generic, Drill America, Aircraft Tool Supply, HILTI, Tight Fit And MICHIGAN DRILL. Hope this listing can make your shopping choice much easier.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Threaded Shank Drill Bits Rated by CherryPicks

Market Overview
Threaded Shank Drill Bits Reviewed
  • Reviews Analyzed: 94 Items
  • CPR Avg. Rating: 8.5 / 10
30 Products Evaluated
  • Highest Price: $32.75
  • Lowest Price: $8.52
  • Avg. Price: $18.46
Price Disclaimer

Top 30 Threaded Shank Drill Bits on Amazon (Verified You can Buy)

Top 1

6 Pcs, #13 Cobalt Black Oxide Long Threaded Shank Drill Bit, Tsd13L, Number of Flutes: 2; Cutting Direction: Right Hand, Overall Length: 2-1/8" Shank Size: 1/4"-28

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ❌ ❌ ❌

Features

Size: #13; Material: Cobalt; Finish: Black Oxide;
Overall Length: 2-1/8"; Shank Size: 1/4"-28;
Show More
Top 2

6 Pcs, #10 Cobalt Black Oxide Long Threaded Shank Drill Bit, Tsd10L, Number Of Flutes: 2; Cutting Direction: Right Hand, Overall Length: 2-1/8" Shank Size: 1/4"-28

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ✅ ✅ ✅
SimpleNest Goods - ✅ ✅ ✅

Features

Size: #10; Material: Cobalt; Finish: Black Oxide;
Overall Length: 2-1/8"; Shank Size: 1/4"-28;
Show More
Top 3

Cobalt Short Stubby Threaded Shank Drill Bit [Set of 2] Size: #20

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
Top 4

Cobalt Short Stubby Threaded Shank Drill Bit [Set of 2] Size: #30

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
Top 5

Cobalt Stubby Threaded Shank Drill Bit [Set of 3] Size: #21

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ❌ ❌ ❌
Top 6

Cobalt Stubby Threaded Shank Drill Bit [Set of 3] Size: #19

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
Top 7

Cobalt Stubby Threaded Shank Drill Bit [Set of 3] Size: #30

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
HorizonExpand Trading - ❌ ❌ ❌
Top 8

M14 5/8-11 Sink/Washbasin Basin Opener for Porcelain Marble Ceramic Tile Granite Stone 1Pcs(M14 Thread Shank,40mm-60mm)

LUTRZPVT
LUTRZPVT
0.1102 pounds

Ratings for LUTRZPVT (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
ZYAONB - ❌ ❌ ❌
ANHougu - ❌ ❌ ❌
Liu xue Store - ❌ ❌ ❌

Features

Drills
Top 9

Hilti TE-CX Masonry Drill Bit with SDS Plus Shank - TE-CX 3/16" x 4" - 434994

HILTI

Ratings for HILTI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Toolme - ❌ ❌ ❌
Top 10

Cobalt Stubby Threaded Shank Drill Bit [Set of 3] Size: 7/32" x 5/8"

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
Top 11

Cobalt Stubby Threaded Shank Drill Bit [Set of 3] Size: 1/8" x 1/2"

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ❌ ❌ ❌
Top 12

Cobalt Stubby Threaded Shank Drill Bit [Set of 3] Size: 5/16" x 5/8"

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
Top 13

1 Pc, L Cobalt Long Threaded Shank Drill Bit Overall Length 2-1/8, Tsdll, Shank Size: 1/4"-28; Number of Flutes: 2 Cutting Direction: Right Hand

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ❌ ❌ ❌

Features

Size: "L"; Material: Cobalt; Finish: Black Oxide;
Overall Length: 2-1/8"; Shank Size: 1/4"-28;
Show More
Top 14

6 Pcs, #40 Cobalt Hss Black Oxide Stubby Threaded Shank Drill Bit, Tsd40St, Number of Flutes: 2; Cutting Direction: Right Hand, Overall Length: 1/2"; Shank Size: 1/4"-28

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ❌ ❌ ❌

Features

Size: #40; Material: Cobalt; Finish: Black Oxide;
Overall Length: 1/2"; Shank Size: 1/4"-28;
Show More
Top 15

No 33 Cobalt Stubby Threaded Shank Drill Bit, Mfr: 33ST-A

SOUTHRO

Ratings for SOUTHRO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Dovran Store - ❌ ❌ ❌

Features

✅ No 33 Cobalt Stubby Threaded Shank Drill Bit
✅ Item: No 33 Cobalt Stubby Threaded Shank Drill Bit
Show More
Top 16

Cobalt Short Stubby Threaded Shank Drill Bit [Set of 2] Size: #29

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ❌ ❌ ❌
Top 17

Cobalt Short Stubby Threaded Shank Drill Bit [Set of 2] Size: #21

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
Top 18

6 Pcs, #13 Cobalt Black Oxide Stubby Threaded Shank Drill Bit Overall Length: 5/8"; Shank Size: 1/4"-28, Tsd13St

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ❌ ❌ ❌

Features

Size: #13; Material: Cobalt; Finish: Black Oxide;
Overall Length: 5/8"; Shank Size: 1/4"-28;
Show More
Top 19

3/16 HSS Long Threaded Shank Adapter Drills, Michigan Drill Series 604 (Pack of 2)

MICHIGAN DRILL
604 3/16

Ratings for MICHIGAN DRILL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
ToolandEquipSales - ❌ ❌ ❌

Features

HIGH SPEED STEEL
OXIDE
Top 20

6 Pcs, #40 Cobalt Black Oxide Long Threaded Shank Drill Bit, Tsd40L, Number of Flutes: 2; Cutting Direction: Right Hand, Overall Length: 2-1/8" Shank Size: 1/4"-28

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ❌ ❌ ❌
Hardware & Garden Supplies 8,192 ❌ ❌ ❌

Features

Size: #40; Material: Cobalt; Finish: Black Oxide;
Overall Length: 2-1/8"; Shank Size: 1/4"-28;
Show More
Top 21

Drill Bits Short Length Threaded Shank, Short Series Drill Bit Set #40#30#21#20#13#10

Generic
3.752 x 3.0 x 0.3701 inches
0.125 Pounds

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Zephyr Engineering - ❌ ❌ ❌

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
Show More
Top 22

Cobalt Short Stubby Threaded Shank Drill Bit [Set of 2] Size: #10

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
Top 23

Drill Bits Short Length Threaded Shank, Long Series Drill Bit Set 2 Tight Fit Tools 00132

Tight Fit
3.752 x 3.0 x 0.3701 inches
0.125 pounds

Ratings for Tight Fit (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Tight Fit Tools - ✅ ✅ ✅

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
Show More
Top 24

6 Pcs, #21 Cobalt Black Oxide Long Threaded Shank Drill Bit, Tsd21L, Number Of Flutes: 2; Cutting Direction: Right Hand, Overall Length: 2-1/8" Shank Size: 1/4"-28

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ✅ ✅ ✅
SimpleNest Goods - ✅ ✅ ✅

Features

Size: #21; Material: Cobalt; Finish: Black Oxide;
Overall Length: 2-1/8"; Shank Size: 1/4"-28;
Show More
Top 25

Aircraft Tool Supply Threaded Drill Bits #40, 30, 21, 12 (4-Pack)

Aircraft Tool Supply
4PCBITS
0.0006 Pounds

Ratings for Aircraft Tool Supply (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
ADVENTURER'S BAG 826 ✅ ✅ ✅
DB100 - ✅ ✅ ✅
East End Supply Store - ✅ ✅ ✅
New Century Supply - ❌ ❌ ❌
RC Quartermaster LLC - ❌ ❌ ❌
NorthPoint Parts - ❌ ❌ ❌
Top 26

Cobalt Very Stubby Threaded Shank Drill Bit [Set of 3] Size: #30

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
Top 27

Cobalt Short Stubby Threaded Shank Drill Bit [Set of 3] Size: 5/16"

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
Top 28

Cobalt Very Stubby Threaded Shank Drill Bit [Set of 3] Size: #10

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Empire Rigging & Supply - ❌ ❌ ❌
Top 29

Drill Bits Short Length Threaded Shank, Combo Series Drill Bit Set 1 Tight Fit Tools 00131

Tight Fit
00131
3.5 x 0.37 x 3.0 inches
0.125 pounds

Ratings for Tight Fit (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Tight Fit Tools - ❌ ❌ ❌

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
Show More
Top 30

6 Pcs, #30 Cobalt Black Oxide Long Threaded Shank Drill Bit, Tsd30L, Number Of Flutes: 2; Cutting Direction: Right Hand, Overall Length: 2-1/8" Shank Size: 1/4"-28

Drill America

Ratings for Drill America (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DISCOUNTLAND - ✅ ✅ ✅
SimpleNest Goods - ✅ ✅ ✅

Features

Size: #30; Material: Cobalt; Finish: Black Oxide;
Overall Length: 2-1/8"; Shank Size: 1/4"-28;
Show More

Top 10 Threaded Shank Drill Bits - Verified to Buy (October 2026)

Top 8 Threaded Shank Drill Bits Brands on Amazon

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

  • Drill America
  • LUTRZPVT
  • HILTI
  • SOUTHRO
  • MICHIGAN DRILL
  • Generic
  • Tight Fit
  • Aircraft Tool Supply

Top 10 Threaded Shank Drill Bits Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 ADVENTURER'S BAG 57,582 4.9
🥈 Hardware & Garden Supplies 8,290 4.6
🥉 Empire Rigging & Supply 4,885 4.0
4 DISCOUNTLAND 2,861 4.8
5 ToolandEquipSales 2,424 4.8
6 East End Supply Store 809 4.9
7 DB100 616 4.8
8 SimpleNest Goods 449 4.8
9 Tight Fit Tools 236 4.9
10 Toolme 185 4.4
View or download top Threaded Shank Drill Bits seller & rating report
ADVENTURER'S BAG [57582] Hardware & Garden Supplies [8290] Empire Rigging & Supply [4885] DISCOUNTLAND [2861] ToolandEquipSales [2424] East End Supply Store [809] DB100 [616] SimpleNest Goods [449] Tight Fit Tools [236] Toolme [185] ADVENTURER'S BAG 74% Hardware & Garden Supplies 11% Empire Rigging & Supply 6% DISCOUNTLAND 4% ToolandEquipSales 3% East End Supply Store 1% DB100 1% SimpleNest Goods 1% Tight Fit Tools 0% Toolme 0%

[Get] Threaded Shank Drill Bits Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.

Shop Prime Threaded Shank Drill Bits Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Cutting Tools supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Threaded Shank Drill Bits to buy for new October 2026?

CherryPicks’s Methodology for Evaluating Threaded Shank Drill Bits

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Cutting Tools items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 306 of Threaded Shank Drill Bits reviews based on our selection criteria. It helped us shortlist the top qualified and rated Threaded Shank Drill Bits for Cutting Tools, We found that most customers choose Threaded Shank Drill Bits with an average price of $18.46, and the top brands are Generic, Drill America, Aircraft Tool Supply, HILTI, Tight Fit And MICHIGAN DRILL. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Threaded Shank Drill Bits for you, We have researched hundreds of sellers and picked the top sellers for Cutting Tools, including ADVENTURER'S BAG, Hardware & Garden Supplies, Empire Rigging & Supply, DISCOUNTLAND, ToolandEquipSales, East End Supply Store, DB100, SimpleNest Goods, Tight Fit Tools, Toolme And RC Quartermaster LLC. The 6 Pcs, #13 Cobalt Black Oxide Long Threaded Sha... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 0 consumers with an average rating of 0.0.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Threaded Shank Drill Bits to buy.


Written By Thomas Joseph

Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.