10 Best Allen Key Drill Bit Set in The UK

Last updated on 11/08/2025

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Draper Expert 127 Piece Magnetic Bit Holder Set | 25 mm 1/4" Metric Screwdriver Kit | Precision Hand Tools Accessories | Heavy-Duty Storage Case | 82398

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Why We Love It

Expert Quality products.
Durable Chrome Vanadium Steel.
Quick release bit holder.

Main Highlights

Durable – Constructed from chrome vanadium steel, our 127-piece magnetic bit holder set ensures durability and reliability. Expand your toolkit with high-quality materials that withstand heavy use.
Efficient – Featuring a quick-release collet, enabling swift and efficient bit changes, experience seamless transitions between tasks with minimal downtime achieving optimal performance.
Versatile – Our comprehensive precision hand tools accessories set of ¼” includes a heavy-duty case with a plastic inlay providing organisation and efficiency with easy access.
Reliable – Draper Expert quality guaranteed.
A comprehensive set of 1/4" bits
Bit holder with quick release collet allows bits to be expelled quickly and efficiently
Manufactured from chrome vanadium steel, hardened and tempered with a shot blast finish
Supplied in a heavy duty storage case with plastic inlay to hold bits securely
Draper lifetime warranty

K Kwokker 21PCS Impact Drill Allen Key Bit Set 25mm+60mm Long, Hex Bit Set H1.5-H10 Metric Hex Impact Screwdriver Driver Bits,1/4" Allen Shank S2 Steel Bits with Magnetic Bit Holder

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Why We Love It

Durable high-quality S2 steel.
Includes 21 different bits.
Rust-proof special coating.

Main Highlights

𝟐𝟏𝐏𝐂𝐒 𝐈𝐦𝐩𝐚𝐜𝐭 𝐇𝐞𝐱 𝐁𝐢𝐭𝐬 𝐒𝐞𝐭: You can get 10pcs 25 mm hex impact screwdriver driver bits, Includes 10 different sizes: H1.5 H2 H2.5 H3 H3.5 H4 H5 H6 H7 H8 (1 of each).And You also can get 10pcs 60 mm allen key drill bit set, includes 10 sizes: H1.5 H2 H2.5 H3 H4 H5 H6 H7 H8 H10 with magnetic bit holder and storage box for convinent store, which can meet your various needs. Length: 25 mm and 60 mm
𝐔𝐥𝐭𝐢𝐦𝐚𝐭𝐞 𝐃𝐮𝐫𝐚𝐛𝐢𝐥𝐢𝐭𝐲: Hex (H1.5-H10) screwdriver bits are made of high quality S2 steel impact resistant steel, specially designed for use with impact drivers, bits have forged tips for greater impact resistance and a longer lifetime
𝐒𝐩𝐞𝐜𝐢𝐚𝐥 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬: Special coating to protect the 25 mm and 60mm magnetic impact hex head allen wrench drill bit surface, rust-proof, extra strong magnetism, more powerful than normal cheap screwdriver bits
𝐄𝐚𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞: Directly insert the impact driver bits into your tool, as long as it is inserted, it will not fall off easily. You can easily use them on vehicles, bicycles, furniture, engineering, machinery, home appliance repairs, etc
𝐖𝐢𝐝𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧: 1/4 hex shank, the hex bit sets are perfect fit for impact drivers, most hand screwdrivers, electric screwdrivers, electric drills. Professional quality, suitable for tradesmen and DIYers

Bosch 26pc. Screwdriver Bit and Ratchet Set (PH-, PZ-, Hex-, T-, S-Bit, Accessories Drill and Screwdriver)

9% Off

Why We Love It

Colour coded for quick identification.
Durable and versatile bits.
Handy transparent storage box.

Main Highlights

Screwdriver bit and socket set with 1/4 inch external hex shank ideal for all common screwdriving and installation tasks involving screwdrivers and drill drivers
Colour coded bits for a quick overview and identification of the correct bit type
Durable screwdriver bits for 5 types of screw heads in 20 common sizes
Handy storage box with transparent cover
Scope of delivery: 19 screwdriver bits 25 mm (4 Cross-Head PH 1/2/2/3, 3 PZ 1/2/3, 3 S 4/5/6, 5 T 10/15/20/25/30, 4 H 3/4/5/6), 4 sockets Ø 6/8/10/13 mm, 1 connector for sockets, 1 magnetic universal Quick-change holder, 1 ratchet (right/left)

K Kwokker 20PCS Allen Key Bit Set, Hex Head Screwdriver Bits Magnetic Allen Wrench Drill Bit with Double-Headed L-Shaped Angle Screwdriver Bit Holder for Assembling Furniture

10% OffFree Shipping

Why We Love It

High-quality rust-resistant material.
Versatile L-shaped wrench included.
Magnetic design for convenience.

Main Highlights

𝟐𝟎𝐏𝐂𝐒 𝐀𝐥𝐥𝐞𝐧 𝐊𝐞𝐲 𝐃𝐫𝐢𝐥𝐥 𝐃𝐢𝐭𝐬: Made of S2 steel material with a shiny rust-resistant coated. The package includes two portable rumble strips: 10 x SAE (5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16"), 10 x Metric (1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm). Length: 65 mm.
𝐂𝐨𝐦𝐞𝐬 𝐰𝐢𝐭𝐡 𝐋-𝐬𝐡𝐚𝐩𝐞𝐝 𝐖𝐫𝐞𝐧𝐜𝐡: The included 1/4" hex shank is designed to take the screwdriver bit and can be used as a convenient screwdriver. It has 2 heads, one is straight and the other is right angle but they are inner hexagon, which can meet your different needs.
𝐌𝐚𝐠𝐧𝐞𝐭𝐢𝐜 𝐃𝐞𝐬𝐢𝐠𝐧: Allen head drill bit has the 1/4 inch quick release hex shank. The hex head screwdriver bit set is magnetic, which helps to keep nuts and bolts stuck to them. They pop right into impact drivers, and once they have been inserted into the impact driver, they will not fall out.
𝐏𝐞𝐫𝐟𝐞𝐜𝐭 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: The bits have experienced torsion and hardness tests. The results of tests show that the maximum torsion force of bits is 180-200N and the hardness of bits is 57-59HRC. The high torsion and proper hardness avoid the bits break and wear.
𝐖𝐢𝐝𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧: 1/4 inch quick release hex shank driver bits fit for electric screwdrivers, and screwdrivers, electric drills, air drills, and so forth, used in engineering, machinery, maintenance of household appliances, and other production lines. Ideal for working on vehicles, bicycles & furniture. Assembling/ repairing your furniture in an easy way.

K Kwokker 10PCS 100MM Allen Wrench Drill Bits, 1.5mm-12mm Black Allen Key Bit Set, 1/4 Inch Hex Shank Hex Screwdriver Bit Set for Assembling Furniture

5% OffFree Shipping

Why We Love It

Different sizes for versatile use.
High-quality S2 steel material.
Magnetic design improves efficiency.

Main Highlights

𝟏𝟎𝐏𝐂𝐒 𝐀𝐥𝐥𝐞𝐧 𝐁𝐢𝐭 𝐒𝐞𝐭: There are 10 different sizes of inner hexagon bits: 12 mm, 10 mm, 8 mm, 6 mm, 4 mm, 5 mm, 3 mm, 2.5 mm, 2 mm, 1.5 mm, which can meet your various needs. Length: 100 mm. Type of Shank: 6.35 mm, 1/4 inch
𝐇𝐢𝐠𝐡 𝐐𝐮𝐚𝐥𝐢𝐭𝐲: This hex drill bits are made of high-quality material-S2 steel, which has stable performance, high strength, good wear resistance, and its hardness can reach HRC60°. The hex head screwdriver bits are precision ground, multiple tempered treatments, and precise calibration treatments to ensure the high quality of the products，not easy to break and wear
𝐌𝐚𝐠𝐧𝐞𝐭𝐢𝐜 𝐃𝐞𝐬𝐢𝐠𝐧: This allen key screwdriver bits have been magnetized, it is easy to grab screws and small parts, which can improve your work efficiency and no damage to the screw and the screwdriver head
𝐄𝐚𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞: Directly insert the allen key bits into your tool, as long as it is inserted, it will not fall off easily. You can easily use them on vehicles, bicycles, furniture, engineering, machinery, home appliance repairs, etc
𝐖𝐢𝐝𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧: The hex bit sets are suitable for electric screwdrivers, hand screwdrivers, electric drills, air drills and other tools.But please note that it cannot be used for impact drills and electric wrenches

MulWark Magnetic Hex Head Allen Key Bit Set 20PC (10pc Metric & 10pc SAE), 2.3" Long 1/4" Diameter Quick Release Shank Screwdriver Bit Set for Assembling Furniture

33% OffFree Shipping

Why We Love It

Extensive size variety included.
Durable materials for long-lasting use.
Convenient storage for easy transport.

Main Highlights

WELL-EQUIPPED BITS SIZE - 20 piece hex driver/ allen drill precise bits in the following size: 10 PC SAE of 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16" and 10 PC Metric of 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
INDUSTRIAL GRADE QUALITY - The hex drill bits are made from S2 steel material in a matt rust-resistant finish with labeled size marks & magnetic tips. Two portable rubble strips store in a durable plastic case: one packs bits in SAE, another packs bits in Metric
EXPERIMENT TESTS - The bits have experienced torsion and hardness test. The results of tests show that the maximum torsion force of bits are 180-200N and the hardness of bits are 57-59HRC. The high torsion and proper hardness avoid the bits break and wear
USAGE VERSATILITY - 1/4 inch quick release hex shank driver bits fit for electric screwdriver, hand screwdriver, electric drills & air drills. Ideal for working on vehicles, bicycles & furniture. Assembling/repairing your furniture in an easy way
CONVENIENT STORAGE & PORTABILITY - Comes with two portable rubber strips that securely hold the bits in place, packed in a durable plastic case for easy organization and transport. Keep your hex bits easily accessible whether you're at home, in the workshop, or on the go

Facoow Hex Bit Set, S2 Alloy Steel Allen Wrench Drill Bit Set with Magnetic Tips, 1/4 Hex-shank 2" Impact Allen Key Bits Set with 2.3" Hex Extension, Precision CNC Machining, 20+1 Pack(Metric&SAE)

11% OffFree Shipping

Why We Love It

Precise and metric sizes.
Durable S2 tool steel.
Strong magnetic tips.

Main Highlights

【Full Size Set(20+1)】Easily identify Metric&SAE. 10pcs Metric【Red】-1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 8mm; 10pcs SAE【Yellow】-5/64”,3/32”, 7/64”, 1/8”, 9/64”, 5/32”, 3/16”, 7/32”, 1/4”, 5/16”; 2.3" Hex Extension - More handy in narrow&long spaces.
【S2 Tool Steel】Meet international standards: tempered at 350-800 deg F to obtain hardness of Rockwell C 58-62, stands up to abuse.
【CNC Machined】Achieve Negative tolerance: 0.2mm less than international standard. Precise fit, which is essential for optimal performance.
【Strong Magnetic Tips】-More handy to pick up screws/easier positioning. 【Phosphated Black Surface】-Ensures no rust in high humidity.
【Well-put-together hex bit set】Good for consumer electronic repair, furniture assembly etc. For example R/C trucks, 3D printers, bed frame, motorcycle and auto, rifle scope, bike etc.

toolant Impact Hex Head Allen Wrench Set, 10pcs Metric, 1/4” Hex Shank CNC Machined S2 Steel Bits With Magnetism, 2” Long With Storage Box

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Why We Love It

Durable S2 alloy steel.
Quick release hex-shank.
Resistant to rust.

Main Highlights

AugTouf impact hex head allen wrench drill bits. Torsion zone to absorb torque peaks to avoid breakage. For impact driver and heavy screw driving.
10pcs metric-1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 8mm. 1/4” quick release hex-shank, 2” long.
CNC machined tips, S2 alloy steel body, hardened core to increase bit strength and reduce fracture. Manganese Phosphate surface to prevent rust.
Strengthened magnetic impact bit helps you easy pick up screws. The magnetism doesn’t decay after multiple uses.
Widely used in home repairs, automobiles, and other screw driving applications. If you are not fully satisfied for any reason, please feel free to contact us via Amazon for 100% refund or replacement.

Faithfull FAISBSET61 61 Piece Screwdriver Bit Set including, slotted, Pozidriv, Phillips, Hex, Star (Torx), Tamperproof, Hex security and spanner drive. Plus 1/4in Magnetic Bit Adaptor

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Why We Love It

Versatile for various drive systems.
Includes magnetic bit adaptor.
Ideal for trade and DIY.

Main Highlights

This comprehensive bit set contains the most used screwdriver bits both for trade and DIY
Covering all popular drive systems, including, slotted, Pozidriv, Phillips, Hex, Star (Torx), Tamperproof, Hex security and spanner drive
The kit includes a universal 1/4 inch magnetic bit adaptor for use with power tools
Contents: [sl] Slotted - 3, 4, 5, 6 & 7mm [pz] Pozidriv - PZ0, PZ1, PZ2(3pc), PZ3 [ph] Phillips - PH0, PH1, PH2(3pc), PH3 [hx] Hex - 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8mm [tx] Star - T5, T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T35, T40 [ts] Tamperproof - T10, T15, T20, T25, T27, T30, T35 [hs] Hex Security - 2, 2.5, 3, 4, 5 & 6mm [sp] Spanner - 4 (2pc), 6, 8 & 10mm 60mm Magnetic Bit Adaptor

Impact Drill Allen Key Bit Set, 10PCS Hex Bit Set H1.5-H10 Allen Key Screwdriver Set, 89mm Long Metric Allen Key Drill Bit, Impact Driver Hex Head with 1/4 Inch Hexagon Shank, S2 Steel Wrench

5% OffFree Shipping

Why We Love It

High-quality S2 steel construction.
Special coating, rust-proof.
Easy to use, versatile.

Main Highlights

𝟏𝟎𝐏𝐂𝐒 𝐈𝐦𝐩𝐚𝐜𝐭 𝐃𝐫𝐢𝐯𝐞𝐫 𝐁𝐢𝐭𝐬: You can get 10pcs 89 mm hex impact screwdriver driver bits, Includes 10 different sizes: H1.5 H2 H2.5 H3 H4 H5 H6 H7 H8 H10(1 of each), with transparent storage box for convinent store, which can meet your various needs. Length: 89 mm.
𝐔𝐥𝐭𝐢𝐦𝐚𝐭𝐞 𝐃𝐮𝐫𝐚𝐛𝐢𝐥𝐢𝐭𝐲: Hex (H1.5-H10) screwdriver bits are made of high quality S2 steel impact resistant steel, specially designed for use with impact drivers, bits have forged tips for greater impact resistance and a longer lifetime.
𝐒𝐩𝐞𝐜𝐢𝐚𝐥 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬: Special coating to protect the 89 mm magnetic impact driver bits surface, rust-proof, extra strong magnetism, more powerful than normal cheap screwdriver bits.
𝐄𝐚𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞: Directly insert the impact driver bits into your tool, as long as it is inserted, it will not fall off easily. You can easily use them on vehicles, bicycles, furniture, engineering, machinery, home appliance repairs, etc.
𝐖𝐢𝐝𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧: 1/4 hex shank, the hex bit sets are perfect fit for impact drivers, most hand screwdrivers, electric screwdrivers, electric drills. Professional quality, suitable for tradesmen and DIYers.

8.7

Excellent

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We scanned 1651 products

We reviewed these offers relevant to the Allen Key Drill Bit Set within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Draper, K Kwokker, Bosch, MULWARK, Facoow, toolant, Faithfull, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Allen Key Drill Bit Set in the market, we considered we took a deep dive into 8256 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Draper Expert 127 Piece Magnetic Bit Holder Set | 25 mm 1/4" Metric Screwdriver Kit | Precision Hand Tools Accessories | Heavy-Duty Storage Case | 82398. We love many things about this product by Draper. What sets it apart from the competition is Expert Quality products. , Durable Chrome Vanadium Steel. , Quick release bit holder.
The best value product for most shoppers and where user satisfaction is continuously the highest is K Kwokker 21PCS Impact Drill Allen Key Bit Set 25mm+60mm Long, Hex Bit Set H1.5-H10 Metric Hex Impact Screwdriver Driver Bits,1/4" Allen Shank S2 Steel Bits with Magnetic Bit Holder by K Kwokker based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Allen Key Drill Bit Set and the best cost-to-value ratio is MulWark Magnetic Hex Head Allen Key Bit Set 20PC (10pc Metric & 10pc SAE), 2.3" Long 1/4" Diameter Quick Release Shank Screwdriver Bit Set for Assembling Furnitureat MULWARK with a 33% discount.
Our list of the best Allen Key Drill Bit Set is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Allen Key Drill Bit Set in The UK

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We scanned 1651 products

We concluded that: