20 Best 3/8 Chuck Key [2024]

Are you looking for the best 3/8 Chuck Key? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 3/8 Chuck Key.

We Recommended:

# Preview Product
1 DEWALT DW2301 1/4-Inch and 3/8-Inch Chuck Key with 15/64-Inch Pilot Black DEWALT DW2301 1/4-Inch and 3/8-Inch Chuck Key with 15/64-Inch Pilot Black
2 Stone Tools ST-12 The Original Professional Master Chuck Key Stone Tools ST-12 The Original Professional Master Chuck Key
3 HHIP 3900-4867 3/8' Square Head Standard Lathe Chuck Wrench HHIP 3900-4867 3/8" Square Head Standard Lathe Chuck Wrench
4 MTP Large 4 Way Chuck Key Drill Press 3/8', 1/2', 3/4' & 1' Universal Combination #6, 7, 8, 9, Chuck... MTP Large 4 Way Chuck Key Drill Press 3/8", 1/2", 3/4" & 1" Universal Combination #6, 7, 8, 9,...
5 HHIP 3070-0045 Replacement Drill Chuck Key, Fits 3/8' Chuck, 0.233' Pitot HHIP 3070-0045 Replacement Drill Chuck Key, Fits 3/8" Chuck, 0.233" Pitot
6 Replacement Keys for 1/4' and 3/8' Drills (2 Sizes) Replacement Keys for 1/4" and 3/8" Drills (2 Sizes)
7 Wideskall 2 Pcs Drill Press Replacement Drill Chuck Keys Set 3/8' & 1/2' Wideskall 2 Pcs Drill Press Replacement Drill Chuck Keys Set 3/8" & 1/2"
8 ATOPLEE Drill Chuck Key,4pcs Drill Chuck Wrench Electric Drill Clamping Tool [Chuck Diameter:3/4'... ATOPLEE Drill Chuck Key,4pcs Drill Chuck Wrench Electric Drill Clamping Tool [Chuck Diameter:3/4"...
9 Jacobs - 30247D Chuck 30247 3/8-Inch Keyed Chuck for 3/8-Inch 24 Thread Spindle with Key Jacobs - 30247D Chuck 30247 3/8-Inch Keyed Chuck for 3/8-Inch 24 Thread Spindle with Key
10 PAGOW 3 Pieces Drill Chuck Key Wrench, Replacement Drill Press Chuck Key, Electric Drill Clamping... PAGOW 3 Pieces Drill Chuck Key Wrench, Replacement Drill Press Chuck Key, Electric Drill Clamping...
11 Rockwood 3/8 Inch Replacement Drill Key For Air Drills Chuck Capacity Rockwood 3/8 Inch Replacement Drill Key For Air Drills Chuck Capacity
12 Jacobs Chuck 30354 3/8-Inch Keyless Chuck for 3/8-Inch 24 Thread Spindle Jacobs Chuck 30354 3/8-Inch Keyless Chuck for 3/8-Inch 24 Thread Spindle
13 YWKOW Aluminium Head Right Angle Drill Attachment 90 Degree Handle Chuck Key Adapter with 3/8' Keyed... YWKOW Aluminium Head Right Angle Drill Attachment 90 Degree Handle Chuck Key Adapter with 3/8"...
14 Jacobs Set of Two Drill Chucks with MT2 Morse Taper 2 Arbor and Keys 0 - 3/8' and 1/16' - 1/2'... Jacobs Set of Two Drill Chucks with MT2 Morse Taper 2 Arbor and Keys 0 - 3/8" and 1/16" - 1/2"...
15 Yakamoz 1.5-10mm 1/16' - 3/8' Capacity Key Drill Chuck for Air Impact Wrench Converter Conversion... Yakamoz 1.5-10mm 1/16" - 3/8" Capacity Key Drill Chuck for Air Impact Wrench Converter Conversion...
16 HFS(R) Keyless 3/8in Drill Chuck - Universal Replacement fits most 3/8-in Drills with 24 UNF Thread... HFS(R) Keyless 3/8in Drill Chuck - Universal Replacement fits most 3/8-in Drills with 24 UNF...
17 Jacobs 3655 K4 Thumb Handle Chuck Key with 3/8-Inch Pilot-Size for Jacobs Series 36 ,16N, 18N Keyed... Jacobs 3655 K4 Thumb Handle Chuck Key with 3/8-Inch Pilot-Size for Jacobs Series 36 ,16N, 18N...
18 Police Officer Firefighter USA US American Flag Unifom Medal Pin Bar Silver Police Officer Firefighter USA US American Flag Unifom Medal Pin Bar Silver
19 QLNE 5 Sizes Drill Chuck Key Wrench, Replacement Drill Press Chuck Key, Electric Drill Clamping Tool... QLNE 5 Sizes Drill Chuck Key Wrench, Replacement Drill Press Chuck Key, Electric Drill Clamping...
SaleBestseller No. 1
DEWALT DW2301 1/4-Inch and 3/8-Inch Chuck Key with 15/64-Inch Pilot Black
  • Shock resistant tool steel
  • Advanced hardening process
  • Package Weight: 0.05 pounds
  • 15/64-Inch Pilot
SaleBestseller No. 2
Stone Tools ST-12 The Original Professional Master Chuck Key
  • The Stone Tools 4 way chuck key is the ideal tool for unlocking and locking of various, popular drill chucks to keep drill bits in place
  • Each key is made of heat-treated steel with a black oxide finish for an optimal combination of durability and hardness
  • Center square feature is ideal for opening acetylene tanks
  • Includes 4 pilot hole sizes: 3/8" with 12 teeth; 1/4" with 10 teeth; 5/16" with 11 teeth; 1/4" with 11 teeth
Bestseller No. 3
HHIP 3900-4867 3/8" Square Head Standard Lathe Chuck Wrench
  • For use on lathe chucks
  • Made of high quality tool steel
  • Package Dimensions: 9.652 L x 2.54H x21.59W centimeters
  • Package Weight : 0.272 kilograms
Bestseller No. 4
MTP Large 4 Way Chuck Key Drill Press 3/8", 1/2", 3/4" & 1" Universal Combination #6, 7, 8, 9, Chuck...
  • 4 way chuck key small: 5, 6,7,8
  • Dropped forged alloy steel.
  • Chuck size:3/8" (10mm) , 1/2" (13mm) , 3/4" (19mm) and 1" (25mm)
Bestseller No. 5
HHIP 3070-0045 Replacement Drill Chuck Key, Fits 3/8" Chuck, 0.233" Pitot
  • Replacement drill Chuck Key
  • The package length is 2.8 centimeters
  • The package height is 18.5 centimeters
  • The package width is 14.1 centimeters
Bestseller No. 6
Replacement Keys for 1/4" and 3/8" Drills (2 Sizes)
  • Both keys have 1/4" pilot holes
  • Made from Hardened Steel
  • 11 Teeth (small key) 12 Teeth (large key)
  • 2 Options for Most Small Hand Drills
Bestseller No. 7
Wideskall 2 Pcs Drill Press Replacement Drill Chuck Keys Set 3/8" & 1/2"
  • Designed to fit all popular drill chucks
  • Precision formed heads for accurate fit
  • Hardened and tempered for long life
  • Color: Black
Bestseller No. 8
ATOPLEE Drill Chuck Key,4pcs Drill Chuck Wrench Electric Drill Clamping Tool [Chuck Diameter:3/4"...
  • 【Material】Alloy material,high hardness and durable.
  • 【Chuck Diameter】3/4" (20mm) ,3/8" (10mm) ,1/2" (13mm) , 5/8" (16mm)
  • 【Outer Diameter of Gear】001:25mm/002:12.5mm/003:17.5mm/004:21.5mm
  • 【Usage】 Used for controlling tightness of looseness of electric drill clamping tool.Can be used in hammer or drilling mode.
  • 【 Package Included】4x Drill Chuck Key.
SaleBestseller No. 9
Jacobs - 30247D Chuck 30247 3/8-Inch Keyed Chuck for 3/8-Inch 24 Thread Spindle with Key
  • Country Of Origin: China
  • Model Number: 30247
  • Item Package Dimension: 2.0" L x 5.0" W x 9.0" H
  • Item Package Weight: 0.6 lb
Bestseller No. 10
PAGOW 3 Pieces Drill Chuck Key Wrench, Replacement Drill Press Chuck Key, Electric Drill Clamping...
  • Package Included: 3Pcs Drill Chuck Key Wrench in total,each one 3/8" / 1/2" / 5/8" in different size
  • Material: The Drill Chuck Key Wrench is made of solid carbon steel and coated with durable plastic, which is anti-rust, anti-slip design, reducing...
  • Chuck Diameter: 3/8" (10mm), 1/2" (13mm), 5/8" (16mm)
  • Function: The Replacement Drill Press Chuck Key is a kind of electric drill clamping tool, perfect to tighten or loosen a chuck, which allows a quick...
  • Application: The Key Wrench is suitable for all heavy-duty chucks, and can be compatible with most of power tool brands
Bestseller No. 11
Rockwood 3/8 Inch Replacement Drill Key For Air Drills Chuck Capacity
  • Loose You Drill Chuck Key? We Have The Replacement
  • Key Is Designed To Work With Rockwood Air Drills With 3/8 Inch Chuck
Bestseller No. 12
Jacobs Chuck 30354 3/8-Inch Keyless Chuck for 3/8-Inch 24 Thread Spindle
  • Country Of Origin: United States
  • Model Number: 30354
  • Item Package Dimension: 8.099999991738" L x 3.99999999592" W x 1.899999998062" H
  • Item Package Weight: 0.75 lb
Bestseller No. 13
YWKOW Aluminium Head Right Angle Drill Attachment 90 Degree Handle Chuck Key Adapter with 3/8" Keyed...
  • ▲Max. 1500RPM and max. 25N·m torque - Made of aluminium with a heat treated steel shank for strength and durability,and full metal aluminium casing...
  • ▲8mm Hex Shank - suitable for hand or power drills, including portable electric drills, sanding or buffing attachments
  • ▲90 Degree - It can make drill power swerve 90°and get to hard-reached places. The drive attachment allows you to drill in tight corners or at...
  • ▲10mm(3/8") Chuck - The tool's chuck accepts standard 1mm-10mm drill bits, with a key to tighten/loosen it
  • ▲155mm Length Handle - simple to install and operate, with a handle for stable usage. Fits in virtually any drill, air, electric, cordless etc
Bestseller No. 14
Jacobs Set of Two Drill Chucks with MT2 Morse Taper 2 Arbor and Keys 0 - 3/8" and 1/16" - 1/2"...
  • Set of two Jacobs drill chucks with keys
  • Morse Taper #2 threaded arbors
  • Ships Fast - Next Day Shipping
Bestseller No. 15
Yakamoz 1.5-10mm 1/16" - 3/8" Capacity Key Drill Chuck for Air Impact Wrench Converter Conversion...
  • Capacity Range 1.5mm - 10mm/ 1/16" - 3/8", Mount: 3/8"-24UNF
  • Classic keyed 3-jaw design for conveniently tighten and securely hold
  • 1/2" Square Female adapter can easily transform power impact wrench to a drill
  • Constructed with all metal for supreme durability
  • Please Note: The chuck can NOT be used counterclockwise!
Bestseller No. 16
HFS(R) Keyless 3/8in Drill Chuck - Universal Replacement fits most 3/8-in Drills with 24 UNF Thread...
  • Application: This medium duty steel keyless drill chuck is a versatile product that fits almost every brand drill motor. Compatible with cordless and...
  • Features: 3/8in Drill Chuck Key-Less Hold and Turn to Tighten or Loosen Chuck
  • Size: Chuck can tighten on drill bits from 1/32 inch to 3/8 inch (0.8mm - 10mm). Carbide jaw-inserts (for 10 mm. capacity) reduce bit slippage and...
  • Ergonomic and strong design with full metal sleeves in black oxide finish that eliminates the possibility of rust
  • With through hole for clockwise and anticlockwise rotation
SaleBestseller No. 17
Jacobs 3655 K4 Thumb Handle Chuck Key with 3/8-Inch Pilot-Size for Jacobs Series 36 ,16N, 18N Keyed...
  • Nickel thumb grip styles increase leverage and user comfort
  • Soft steel handles Limit the potential for dangerous fracturing under excessive load
  • Long trusted brand in the industry by professionals
  • Made from quality materials
  • Designed for performance
Bestseller No. 18
Police Officer Firefighter USA US American Flag Unifom Medal Pin Bar Silver
  • Silver/Nickel Base
  • Red White Blue Flag, with Stars
  • Pin and Clutch Back
  • 1-3/4" x 3/8"
  • Show your American Pride! Great Uniform Pin!
Bestseller No. 19
QLNE 5 Sizes Drill Chuck Key Wrench, Replacement Drill Press Chuck Key, Electric Drill Clamping Tool...
  • Material: The Drill Chuck Key Wrench is made of solid carbon steel and coated, which is anti-rust, anti-slip design, reducing stress damage within a...
  • Chuck Diameter: 3/4" (20mm), 5/8" (16mm), 1/2" (13mm), 3/8" (10mm), 1/4" (6mm).
  • Function: The Replacement Drill Press Chuck Key is a kind of electric drill clamping tool, perfect to tighten or loosen a chuck, which allows a quick...
  • Application: The Key Wrench is suitable for all heavy-duty chucks, and can be compatible with most of power tool brands.
  • Package Included: 5PCS Drill Chuck Key Wrench in total.

Having trouble finding a great 3/8 Chuck Key?

This problem is well understood by us because we have gone through the entire 3/8 Chuck Key research process ourselves, which is why we have put together a comprehensive list of the best 3/8 Chuck Keys available in the market today.

After hours of searching and using all the models on the market, we have found the best 3/8 Chuck Key for 2023. See our ranking below!

How Do You Buy The Best 3/8 Chuck Key?

Do you get stressed out thinking about shopping for a great 3/8 Chuck Key? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 3/8 Chuck Key, which is why we have assembled a comprehensive list of the greatest 3/8 Chuck Key available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 3/8 Chuck Key that you consider buying. Your questions might include the following:

  • Is it worth buying an 3/8 Chuck Key?
  • What benefits are there with buying an 3/8 Chuck Key?
  • What factors deserve consideration when shopping for an effective 3/8 Chuck Key?
  • Why is it crucial to invest in any 3/8 Chuck Key, much less the best one?
  • Which 3/8 Chuck Key are good in the current market?
  • Where can you find information like this about 3/8 Chuck Key?

We’re convinced that you likely have far more questions than just these regarding 3/8 Chuck Key, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 3/8 Chuck Key, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 3/8 Chuck Key. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 3/8 Chuck Key buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 3/8 Chuck Key currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 3/8 Chuck Key has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 3/8 Chuck Key?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 3/8 Chuck Key.
  5. Customer Ratings: Number ratings grade 3/8 Chuck Key objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3/8 Chuck Key.
  7. Product Quality: You don’t always get what you pay for with an 3/8 Chuck Key, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 3/8 Chuck Key is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 3/8 Chuck Key information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 3/8 Chuck Key is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: How many Chuck Keys do I need for a drill?

A: Use one universal chuck key for multiple drill chucks. The chuck key fits the most popular chuck sizes and the ratchet action provides fast, easy adjustment of your drill chuck. The dual head is reversible to handle 3/8 in. and 1/4 in. chucks.

Q: What is chuckchuck key?

A: Chuck Key It is what we are talking about today. It requires the use of regular bits, and the key is used to open and close the cartridge. The key is used to tighten a bit.

Q: Is a keyless drill chuck better than a hand drill chuck?

A: Hand drills always have a self-centering chuck, regardless of the number of jaws. Maybe the keyless drill chuck is more convenient, but we are here to discuss the chuck with the key. It is also convenient, but the key tends to get lost. This is the main problem.

Q: How to determine the size of Chuck keys?

A: Determine the size of the chuck keys is also not difficult. It can be done in three steps. Look at the cartridge and the bit and the engraved figures. The bit size will vary between 1/4, 3/8, 1/2 inches and so on. Now measure the diameter of the hole on the chuck.