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Description 10 Manufacturers 155 Products
Tulex Industrial Tools
Torcstar
TOP Kogyo Company, Ltd.
Landmark Crafts Private Limited
Gurukripaa Tools Private Limited.
Eastman Cast and Forge Ltd.
E Ding Co.,Ltd.
CTA Manufacturing
A-KRAFT Tools

10 Socket Bit Manufacturers in 2025

This section provides an overview for socket bits as well as their applications and principles. Also, please take a look at the list of 10 socket bit manufacturers and their company rankings. Here are the top-ranked socket bit companies as of June, 2025: 1.TOP Kogyo Company, Ltd., 2.Gurukripaa Tools Private Limited., 3.E Ding Co.,Ltd..

Table of Contents

What Is a Socket Bit?

Socket Bits

A socket bit is a tool designed for use with power drills and impact drivers. These bits come in various shapes and sizes to fit different types of power tools and are attached to the end of the rotating shaft of the tool for versatile applications.

Uses of Socket Bits

Socket bits are utilized in a wide range of power tools, including power drills, impact drivers, socket wrenches, and manual screwdrivers. Their applications extend from DIY projects to small-scale store renovations and large-scale construction work on commercial buildings.

Principle of Socket Bits

Socket bits are joined to the power tool by inserting them into the rotating shaft. Most socket bits are hexagonal, and there are several sizes for different tools. For instance, 5 mm, 6.35 mm, and 8 mm are common sizes for electric and air screwdrivers, while smaller electric screwdrivers may use 4 or 5 mm diagonals.

Other Information on Socket Bits

1. Standards of Socket Bits

There are two primary types of socket bits: A-type and B-type, differing in length from the groove to the tip. Domestic electric screwdrivers typically use B-type bits.

2. Heat Treatment Hardness of Socket Bits

Socket bits are classified into five hardness levels based on their intended use. The categories range from S and E (lowest hardness) to X (highest hardness), each suited for specific applications like high-impact tools, tapping screws, wood screws, self-drilling screws, and precision small screws.

3. Types of Hexagonal Socket Bits

Hexagon socket bits, used for fastening hexagonal bolts, come in various types:

  • Shaft Press-fit Type: These bits have separate hexagonal sockets and shaft parts and are mainly used in building equipment applications.
  • Integral Molded Bits: One-piece design with high rigidity, suitable for small-diameter bolts and torque-controlled fastening, but prone to breakage due to stress concentration.
  • Bit Interchangeable Type: Featuring replaceable hexagonal shafts, these bits are durable but larger and heavier due to their replacement structure.
  • Socket adapters: Conversion adapters are used to connect hexagonal socket bits to square-shaped impact wrenches or socket wrenches with hexagonal holes, such as impact drivers. They are best used temporarily due to increased backlash from multiple joints.

List of 10 Socket Bit Manufacturers

*Including some distributors, etc.

Sort by Features

  • Default
  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

Sort by Area

  • India
  • Japan
  • Taiwan
    • TOP Kogyo Company, Ltd.
      • Japan Address: 2190-5 Tsukanome, Sanjo-City, Niigata, Japan

      Manufacturer Overview

      TOP Kogyo Company, Ltd., a company founded in 1939 and headquartered in Sanjo City, Japan, is a manufacturer and supplier of hand tools. The company's product portfolio includes adjustable wrenches, PVC cutters, pliers, riveters, and various other hand tools. Hand tools find applications in various industries, including plumbing, metalworking, woodworking, HVAC (Heating, Ventilation, and Air Conditioning), and DIY/home improvement. The company also offers customer services, including customer support, product information, and a product catalog. The company is ISO 9001:2015 certified for its quality management system.

    • A-KRAFT Tools
      • Taiwan Address: No.21-1, Lane 557, Zhongzheng Rd., Wufeng Dist., Taichung City, Taiwan

      Manufacturer Overview

      A-KRAFT, located in Taiwan, is a hand tools supplier designed exclusively for export since 1988. The company's product line includes primarily 1/4”, 3/8”, 1/2”, 3/4” drive sockets, accessories, and various types of combination wrenches and much more. They supply products to many famous tools manufacturers in Europe as their OEM, ODM supplier. Their products meet International standards of DIN and ANSI. With a strong in-house R&D team which helps launch new products to strengthen the market competition for the customers. Specializing in selling combination sets of these tools in cases that are convenient to use for the homeowner or professional repairman.

    • Torcstar
      • India Address: 227, Lodha Supremus 2, Wagle Estate, Road # 22, Thane, Maharashtra, India

      Manufacturer Overview

      Torcstar, founded in Maharashtra, India, in 1994 is a manufacturer of Hydraulic Tools, Pneumatic Tools and Electric Tools. The company's product portfolio includes General Tools, Hydraulic Torque Wrenches, Pumps, Hydraulic Bolt Tensioners and Lifting Tools. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company provides services such as Product Selection Guidance, Engineering Support, New Product Design and Development and national distribution.

    • E Ding Co.,Ltd.
      • Taiwan Address: No.25, Yichang E. Rd., Taiping Dist, Taichung City, Taiwan

      Manufacturer Overview

      E Ding Co., Ltd. is a tool manufacturer and exporter, based in Taichung City, Taiwan, operating since 1970, They specialize in hand tools and pneumatic devices, primarily air ratchets, air angle grinders, air impact wrenches, and air hammers, used in various industries including automotive maintenance, petrochemical, construction, and general industry. In addition to distributing products under their own branding, they also provide original equipment manufacturer and original design manufacturer services for customers.

    • Gurukripaa Tools Private Limited.
      • India Address: Gat No. 106, J-59, MIDC, Bhosari, Pune, Maharashtra, India

      Manufacturer Overview

      Gurukripaa Tools Private Limited, founded in 2012 and situated in Maharashtra, India, is a manufacturer, importer, and exporter of impact sockets, crowfoot wrenches, and socket bits. The company’s products include magnetic nut setters, flared end crowfoot wrenches, and universal impact wrenches. The products are designed in varying shapes and sizes to perform tasks in different dimensions and applications, such as construction and manufacturing. It exports its products to countries such as the Middle East, Canada, and the USA and imports from Taiwan.

    • Tulex Industrial Tools

      Manufacturer Overview

      Tulex Tools, established in 2000 and based in Maharashtra, India, is a manufacturer and exporter of impact sockets and torque tools. The company offers bolting system for mining, engineering, transportation, and power plant industries as well as impact sockets that cater to various applications in the automotive and hydraulic sectors. Tulex Tools also provide non-sparking accessories, softer than conventional tools that require special handling for fire prevention. The company seeks to deliver superior workmanship toward technical efficiency to various industries across countries.

    • Manufacturer Overview

      ARES & T TOP HAND TOOLS CO.,LTD is a manufacturer and supplier of hand tools that was established in 1979 and is headquartered in Taichung, Taiwan. The company produces a wide range of tools, including wrenches, sockets, pliers, and automotive tools. Its products such as loose sockets, socket sets (BMC), socket sets (metal case), impact sockets and accessories, and impact socket sets are used by a number of automotive repair shops, industrial maintenance facilities, and DIY enthusiasts around the world. The company also provides a range of services, including OEM manufacturing, sales, and support.

    • CTA Manufacturing

      Company Overview

      CTA Manufacturing, originally named Classic American Tools, founded in 1978, and headquartered in Carlstadt, New Jersey, USA, is a manufacturer and a distributor of automotive specialty tools. Its product line encompasses diverse automotive specialty tools, which are categorized into offerings such as engine tools, brake tools, oil & exhaust tools, suspension tools, and body & interior tools. These tools play essential roles in engine repair, brake system maintenance, oil changes, suspension system repair, and car body and interior upkeep, meeting the diverse needs of professionals in the automotive service sector.

    • Eastman Cast and Forge Ltd.
      • India Address: GT Road. Near Airport,Ludhiana, Punjab(India), India

      Company Overview

      Eastman Hand Tools, a part of the Eastman Group, began its operations in 1989, as a manufactuer of utility products in accordance with international standards (DIN, JIS, ANSI), based in India. The company’s state-of-the-art infrastructure empowers it to produce over 24 million tools per annum, catering to a wide range of industries. Their product portfolio encompasses a wide range of offerings, including hand tools, OEM tool kits, and cleansing solutions. With touch points in 35+ countries across USA, Europe, Asia, and the CIS region, including key markets like Russia and Ukraine.

Socket Bit Manufacturer Ranking

*Including some distributors, etc.

Ranking as of June 2025

Derivation Method
Rank Company Click Share
1 TOP Kogyo Company, Ltd.
40.0%
2 Gurukripaa Tools Private Limited.
20.0%
3 E Ding Co.,Ltd.
20.0%
4 Torcstar
20.0%

Derivation Method

The ranking is calculated based on the click share within the socket bit page as of June 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. TOP Kogyo Company, Ltd.: 160

Newly Established Company

  1. Gurukripaa Tools Private Limited.: 2012 (13 years ago)
  2. Landmark Crafts Private Limited: 2007 (18 years ago)
  3. A-KRAFT Tools: 1988 (37 years ago)

Company with a History

  1. TOP Kogyo Company, Ltd.: 1939 (86 years ago)
  2. E Ding Co.,Ltd.: 1970 (55 years ago)
  3. A-KRAFT Tools: 1988 (37 years ago)

Global Distribution of Socket Bit Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
India India 4 57.1%
Taiwan Taiwan 2 28.6%
Japan Japan 1 14.3%

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List of Socket Bit Products

155 products found - Page 2

155 products - Page 2

Socket bit for electric drill (removable bit) “Prospec” PAT.-SUPER TOOL co. ltd.

SUPER TOOL co. ltd.

Socket bit for electric drill (removable bit) “Prospec” PAT.

130+ people viewing

Last viewed: 1 day ago

■Features ・The tip of the driver bit is received by a built-in "ejector (PAT.)" to prevent it from digging into the depths of the socket. - Since ...

Price (without tax)

$ 19.11

Socket bit for electric dollar universal type-SUPER TOOL co. ltd.

SUPER TOOL co. ltd.

Socket bit for electric dollar universal type

150+ people viewing

Last viewed: 5 hours ago

■Features - The socket is a strong hexagonal type. -The length is standard type. -Can be used either fixed or swinging. -Size can be determined by ...

Price (without tax)

$ 11.90

29PCS. socket wrench & bit set-Ohashi Sangyo Co., Ltd.

Ohashi Sangyo Co., Ltd.

29PCS. socket wrench & bit set

300+ people viewing

Last viewed: 3 hours ago

■Features ・For car maintenance/inspection and other work tools ・Ratchet handle with rubber grip ・Face catch socket that does not damage the corn...


Turn by blow Commercially available short bits and sockets can also be used Mini impact driver set with +1 and +2 bits TMID-2S-NC Automation Co., Ltd.

NC Automation Co., Ltd.

Turn by blow Commercially available short bits and sockets can also be used Mini impact driver set with +1 and +2 bits TMID-2S

250+ people viewing

Last viewed: 2 hours ago

■Features - A set of two types of bit holders and bits that can be hit. - A hexagonal shaft single-headed bit with a width across flats of 6.35 mm ...

Price (without tax)

$ 11.25

Socket wrench bit set-Nakajima Koki Co., Ltd.

Nakajima Koki Co., Ltd.

Socket wrench bit set

140+ people viewing

Last viewed: 8 hours ago

A set of frequently used sockets and bits. This will come in handy when you are in trouble. Adopts an extremely short socket that allows work to b...


Driver Bit Socket 3/8” (9.5mm)-Mito Koki Co., Ltd.

Mito Koki Co., Ltd.

Driver Bit Socket 3/8” (9.5mm)

100+ people viewing

Last viewed: 16 hours ago

Use the hex socket by attaching it to a hexagon socket head bolt or a socket ratchet handle for tightening and loosening screws. Since it uses a ha...


Driver bit socket 1/4" DRIVE-Suekage Tools Co., Ltd.

Suekage Tools Co., Ltd.

Driver bit socket 1/4" DRIVE

90+ people viewing

Last viewed: 1 day ago

Price (without tax)

$ 2.28

Hex socket long (power type) 3/8” (9.5mm)-Mito Koki Co., Ltd.

Mito Koki Co., Ltd.

Hex socket long (power type) 3/8” (9.5mm)

100+ people viewing

Last viewed: 1 day ago

Use the hex socket by attaching it to a hexagon socket head bolt or a socket ratchet handle for tightening and loosening screws. Since it uses a ha...


Hex Bit Socket 3/8" DRIVE-Suekage Tools Co., Ltd.

Suekage Tools Co., Ltd.

Hex Bit Socket 3/8" DRIVE

70+ people viewing

Last viewed: 6 hours ago

Price (without tax)

$ 4.81

Hex socket (standard type) 1/2” (12.7mm)-Mito Koki Co., Ltd.

Mito Koki Co., Ltd.

Hex socket (standard type) 1/2” (12.7mm)

110+ people viewing

Last viewed: 2 hours ago

Use the hex socket by attaching it to a hexagon socket head bolt or a socket ratchet handle for tightening and loosening screws. Since it uses a ha...


Hex bit socket hanger set 3/8" DRIVE-Suekage Tools Co., Ltd.

Suekage Tools Co., Ltd.

Hex bit socket hanger set 3/8" DRIVE

80+ people viewing

Last viewed: 21 hours ago

■Features A set with a socket hanger that allows you to organize your sockets.

Price (without tax)

$ 33.15

Hex socket long (standard type) 1/2” (12.7mm)-Mito Koki Co., Ltd.

Mito Koki Co., Ltd.

Hex socket long (standard type) 1/2” (12.7mm)

120+ people viewing

Last viewed: 2 hours ago

Use the hex socket by attaching it to a hexagon socket head bolt or a socket ratchet handle for tightening and loosening screws. Since it uses a ha...


Long Hex Bit Socket 3/8" DRIVE-Suekage Tools Co., Ltd.

Suekage Tools Co., Ltd.

Long Hex Bit Socket 3/8" DRIVE

80+ people viewing

Price (without tax)

$ 6.44

Alpha long socket-K’s Material Co., Ltd.

K’s Material Co., Ltd.

Alpha long socket

170+ people viewing

Strong against shaft breakage, reduces torsional stress, doubles durability (compared to our company) ■Features ・Relaxes torsional stress, double...

4 models listed

EDX-17L-Alpha long socket
EDX-19L-Alpha long socket
EDX-21L-Alpha long socket
EDX-24L-Alpha long socket

Price (without tax)

$ 11.64 〜

Bit socket hyper short-Mito Koki Co., Ltd.

Mito Koki Co., Ltd.

Bit socket hyper short

130+ people viewing

Last viewed: 18 hours ago

Increased durability with stress dispersion shape. This socket is designed specifically for electric drills, so the shaft it attaches to is strong....


Long Hex Bit Socket Hanger Set 3/8" DRIVE-Suekage Tools Co., Ltd.

Suekage Tools Co., Ltd.

Long Hex Bit Socket Hanger Set 3/8" DRIVE

70+ people viewing

Last viewed: 12 hours ago

Price (without tax)

$ 53.95

Alpha socket-K’s Material Co., Ltd.

K’s Material Co., Ltd.

Alpha socket

190+ people viewing

Last viewed: 1 day ago

Strong against shaft breakage, reduces torsional stress, doubles durability (compared to our company) ■Features ・Relaxes torsional stress, double...

3 models listed

EDX-19-Alpha socket
EDX-21-Alpha socket
EDX-24-Alpha socket

Price (without tax)

$ 6.62 〜

Bit socket hyper-Mito Koki Co., Ltd.

Mito Koki Co., Ltd.

Bit socket hyper

90+ people viewing

Increased durability with stress dispersion shape. This socket is designed specifically for electric drills, so the shaft it attaches to is strong....


Hex Bit Socket 1/2" DRIVE-Suekage Tools Co., Ltd.

Suekage Tools Co., Ltd.

Hex Bit Socket 1/2" DRIVE

80+ people viewing

Price (without tax)

$ 6.31

Alpha scaffolding clamp socket-K’s Material Co., Ltd.

K’s Material Co., Ltd.

Alpha scaffolding clamp socket

200+ people viewing

Last viewed: 20 hours ago

Strong against shaft breakage, reduces torsional stress, doubles durability (compared to our company) ■Features ・Relaxes torsional stress, double...

2 models listed

EDX-17S-Alpha scaffolding clamp socket
EDX-17C-Alpha scaffolding clamp socket

Price (without tax)

$ 6.12 〜

Bit socket hyper 4 piece set-Mito Koki Co., Ltd.

Mito Koki Co., Ltd.

Bit socket hyper 4 piece set

80+ people viewing

Last viewed: 1 day ago

This socket is designed specifically for electric drills, so the shaft it attaches to is strong. Bit sockets with selectable lengths, universal one...


TS bit socket with tamper-proof hole 3/8" DRIVE-Suekage Tools Co., Ltd.

Suekage Tools Co., Ltd.

TS bit socket with tamper-proof hole 3/8" DRIVE

80+ people viewing

Last viewed: 14 hours ago

Price (without tax)

$ 8.06

Alpha Universal for Tobi/Scaffolding Clamp-K’s Material Co., Ltd.

K’s Material Co., Ltd.

Alpha Universal for Tobi/Scaffolding Clamp

130+ people viewing

Last viewed: 17 hours ago

Strong against shaft breakage, reduces torsional stress, doubles durability (compared to our company) ■Features ・Relaxes torsional stress, double...

Price (without tax)

$ 16.11

Bit socket short stubby-Mito Koki Co., Ltd.

Mito Koki Co., Ltd.

Bit socket short stubby

90+ people viewing

Last viewed: 33 minutes ago

A double groove type shank that is shorter and lighter than the Bit Socket Short (EF-S), allowing for smoother work. This socket is designed specif...


TS Bit Socket Hanger Set 3/8" DRIVE 9PC.-Suekage Tools Co., Ltd.

Suekage Tools Co., Ltd.

TS Bit Socket Hanger Set 3/8" DRIVE 9PC.

60+ people viewing

Last viewed: 1 day ago

Price (without tax)

$ 39.00

Alpha universal battledore and architectural hardware-K’s Material Co., Ltd.

K’s Material Co., Ltd.

Alpha universal battledore and architectural hardware

Architecture & Construction Use

160+ people viewing

Last viewed: 1 day ago

Strong against shaft breakage, reduces torsional stress, doubles durability (compared to our company) ■Features ・Relaxes torsional stress, double...

Price (without tax)

$ 18.21

Bit socket long-Mito Koki Co., Ltd.

Mito Koki Co., Ltd.

Bit socket long

80+ people viewing

Compatible with salt damage peacon (up to depth 110mm) (EF-12L), double nut compatible. This socket is designed specifically for electric drills, s...


Special bit socket with tamper-proof hole 3/8" DRIVE-Suekage Tools Co., Ltd.

Suekage Tools Co., Ltd.

Special bit socket with tamper-proof hole 3/8" DRIVE

80+ people viewing

Last viewed: 1 day ago

Price (without tax)

$ 8.06

Alpha universal for piping and construction hardware-K’s Material Co., Ltd.

K’s Material Co., Ltd.

Alpha universal for piping and construction hardware

Architecture & Construction Use

140+ people viewing

Last viewed: 1 day ago

Strong against shaft breakage, reduces torsional stress, doubles durability (compared to our company) ■Features ・Relaxes torsional stress, double...

Price (without tax)

$ 18.50

Bit socket short-Mito Koki Co., Ltd.

Mito Koki Co., Ltd.

Bit socket short

80+ people viewing

Shorter and lighter than Bit Socket (EF). This socket is designed specifically for electric drills, so the shaft it attaches to is strong. Bit sock...








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