Best Metric Socket Screwdriver Bits of 2026

Harry Stack Avatar
Harry Stack
Last Updated: Jan 28, 2026

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Metric socket screwdriver bits are a must-have tool for any DIY enthusiast or professional mechanic. These bits are designed to fit perfectly into metric sockets, providing a secure grip and preventing slipping during use. Made from high-quality materials, they are durable and can withstand heavy use without breaking or wearing down easily. Available in a variety of sizes, these bits are suitable for different types of screws and bolts. Whether you need to tighten or loosen screws, these bits are an essential addition to your toolkit.

At a Glance: Our Top Picks

Wiha 6 Piece Hex Insert Bit Set - Metric Cover #TOP 1
Wiha 6 Piece Hex Insert Bit Set - Metric
ftb score rating icon 9.8
Capri Tools 10mm Hex Bit Socket 1/2-Inch Drive Cover #TOP 2
Capri Tools 10mm Hex Bit Socket 1/2-Inch Drive
ftb score rating icon 9.7
Capri Tools 3-0605 4mm Hex Bit Socket Cover #TOP 3
Capri Tools 3-0605 4mm Hex Bit Socket
ftb score rating icon 9.5

Top 7 Metric Socket Screwdriver Bits

Wiha 6 Piece Hex Insert Bit Set - Metric

71397
Original Version
One Size
Wiha 6 Piece Hex Insert Bit Set - Metric Cover
Wiha 71397 6 Piece Hex Insert Bit Set - Metric

This Wiha 6 Piece Hex Insert Bit Set - Metric comes in a compact carded set, including sizes ranging from 2.0 to 6.0 mm. The hardened industrial quality bits are made from Wiha's exclusive modified CRM-72 tool steel and are through hardened for maximum durability and wear resistance. It is a perfect fit for socket screwdriver bits.

What We Like
Exceptional durability
Precise machining
High-quality steel
Excellent fit in fasteners
Good value for quality
#TOP 2

Capri Tools 10mm Hex Bit Socket 1/2-Inch Drive

3-0542
Capri Tools 10mm Hex Bit Socket 1/2-Inch Drive Cover
Capri Tools 10 mm Hex Bit Socket, 1/2-Inch Drive, Metric

The Capri Tools Hex Bit Socket is built for professionals who need reliable tools in tough conditions. Its custom-forged premium steel ensures the bit socket is strong and able to handle heavy use without failing. The S2 steel bits are especially tough, resisting twisting even under high torque, so you can work confidently without damaging the bit or fastener. The chamfered end helps the socket fit smoothly onto fasteners, making your job quicker and easier. Plus, the chrome vanadium steel socket with protective plating prevents rust and wear, keeping your tool in great shape for years.

What We Like
Durable, high-quality construction
Perfect fit for specific tasks
Works well under torque
Fast delivery
Good value for price
#TOP 3

Capri Tools 3-0605 4mm Hex Bit Socket

3-0605
4 mm
Capri Tools 3-0605 4mm Hex Bit Socket Cover
Capri Tools 3-0605 Long 4 mm Hex Bit Socket, 1/4-Inch Drive, Metric

The Capri Tools Hex Bit Socket is crafted from custom-forged premium steel, designed to meet the needs of professionals working in tough conditions. This means you get a tool that’s built to last and handle demanding tasks without breaking down. Its premium S2 steel bit is especially strong, allowing you to apply high torque without worrying about the bit twisting or damaging the fastener. The chamfered end helps the bit fit smoothly onto screws, making your work easier and more precise. Plus, the socket itself is made from durable Chrome Vanadium steel with a protective plating that resists corrosion, so it stays reliable over time.

What We Like
Durable premium steel
High torque resistance
Easy, smooth fit
Corrosion-resistant plating
#TOP 4

Powerbuilt 642403 Metric Wobble Hex Bit Set

642403
Silver
Powerbuilt 642403 Metric Wobble Hex Bit Set Cover
Powerbuilt 8 Piece Metric Wobble Ball Hex Bit Set, Sizes 3-10mm, Wobble design works at angles up to 25 Degree, S2 Bits and Chrome-Vanadium Sockets, Storage Rail - 642403

The Powerbuilt Wobble Hex Set is a versatile tool for any DIY enthusiast or professional. With its unique ball end design, you can easily work at angles up to 20 degrees from vertical, making hard-to-reach screws more accessible. This set includes a range of commonly used metric hex sizes from 3mm to 10mm, ensuring you have the right tool for various tasks. Constructed from premium chrome vanadium steel, the sockets provide durability, while the hardened S2 steel bits ensure a precise fit in cap screws. Plus, the included metal socket clip makes storage simple and convenient.

What We Like
Works at angles up to 20 degrees
Includes common metric sizes
Durable chrome vanadium steel
Convenient storage clip
#TOP 5

GEARWRENCH 3/8" Drive Hex Bit Metric Socket

80426
5 mm
GEARWRENCH 3/8" Drive Hex Bit Metric Socket Cover
GEARWRENCH 3/8" Drive Hex Bit Metric Socket 5mm - 80426

This socket set features heat treated socket bases for durability and serviceability, making it a reliable option for your needs. The color is black and it is manufactured in Taiwan. This product is classified as a Socket Screwdriver Bit.

What We Like
Durable and reliable due to heat treated socket bases
Black color
Manufactured in Taiwan
#TOP 6

Wiha Bit Selector with Hex Metric Bits

79256
Multi
One Size
Wiha Bit Selector with Hex Metric Bits Cover
Wiha 79256 Bit Selector with Hex Metric Bits

This bit selector set includes a variety of hex metric bits that can be easily selected and changed to fit your socket screwdriver needs. With its compact design, you can carry it with you wherever you go. The bits are made with high-quality materials to ensure durability and long-lasting use. This set is perfect for both professional and personal use.

What We Like
Compact design for easy portability
High-quality materials for durability
Includes a variety of hex metric bits
#TOP 7

TIWINTUL 30mm 12-Point Impact Socket 1/2" Drive

TIWINTUL
T12-M12-30L
Black
TIWINTUL 30mm 12-Point Impact Socket 1/2" Drive Cover
TIWINTUL 30mm 12 Point Impact Socket 1/2 Inch Drive, Deep CR-MO Steel Impact Socket, 3.07" Length, Metric Size, Axle Nut Socket for Easy Removal of Axle Shaft Nuts

The TIWINTUL 30mm Impact Socket is designed to make your heavy-duty tasks easier and more efficient. Its 12-point design ensures you can quickly align and grip nuts, even in tight spots, saving you time and effort. Made from durable chromium-molybdenum steel, this socket resists wear and handles the strong impacts from power tools, so it lasts longer under tough conditions. The socket’s length and compatibility with standard 1/2-inch drive tools make it versatile for many applications. Plus, clear laser-engraved size markings help you identify the socket easily, even in low light or greasy environments, improving your workflow.

What We Like
12-point precision design
Durable chromium-molybdenum steel
Compatible 1/2-inch drive size
Clear laser-engraved size markings
Buying Guide Image
Editor's Notes

During our metric socket screwdriver bit research, we found 24 metric socket screwdriver bit products and shortlisted 7 quality products. We collected and analyzed 28,367 customer reviews through our big data system to write the metric socket screwdriver bits list. We found that most customers choose metric socket screwdriver bits with an average price of $11.07.

The metric socket screwdriver bits are available for purchase. We have researched hundreds of brands and picked the top brands of metric socket screwdriver bits, including Wiha, Capri Tools, Powerbuilt, GEARWRENCH, TIWINTUL. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.