# Screwdriver Bits

**Category Path**: Power Tool Accessories > Screwdriver Bits & Holders > Screwdriver Bits

Shop screwdriver bits at Tooled-Up. Browse 554+ products including Pozi, Torx, Phillips & impact bits from Bosch, Bahco & more. Fast UK delivery.

About Screwdriver Bits Screwdriver bits are essential fastening accessories designed to fit into power tools, impact drivers, drills, and manual bit holders. Featuring a standardised 1/4" hexagonal shank, these versatile components enable tradespeople and DIY enthusiasts to drive screws efficiently across countless applications. From assembling furniture to installing electrical fittings, the right screwdriver bit can dramatically improve productivity whilst reducing fatigue and preventing damage to fastener heads. The selection at Tooled-Up.com encompasses everything from basic Phillips and Pozi bits through to specialised security bits, impact-rated variants, and professional torsion designs. Leading manufacturers including Bosch Professional, Bahco, and BlueSpot produce bits engineered to withstand demanding site conditions, with features like diamond coatings for enhanced grip, titanium treatments for extended lifespan, and torsion zones that absorb torque peaks. Whether purchasing individual replacement bits or comprehensive multi-piece sets, customers can find options suited to both occasional home use and intensive professional applications. Modern screwdriver bits are manufactured from high-performance alloy steels, often with surface treatments such as manganese phosphate finishes or TIN coatings that improve corrosion resistance and reduce wear. Sets typically include the most commonly required profiles—Phillips, Pozi, slotted, Torx, and hex—organised in colour-coded systems or convenient storage cases that make identification quick and straightforward on busy worksites. Jargon Buster 1/4" Hex Shank: The standardised six-sided shaft design that fits universally into quick-change chuck systems, bit holders, and compatible power tools. This industry-standard connection ensures bits are interchangeable across different manufacturers' tools. Torsion Zone: A specially engineered slender section between the bit head and shank that flexes under heavy loads, absorbing shock and preventing fractures. This design feature significantly extends bit life when used with high-torque applications or impact drivers. Cam-Out: The unwanted phenomenon where a screwdriver bit slips out of the fastener head under pressure, typically damaging both the bit and screw. Quality bits with enhanced grip coatings minimise cam-out incidents. Impact-Rated: Bits specifically manufactured with hardened steel and flexible torsion properties to withstand the rapid rotational impacts generated by impact drivers, which can quickly shatter standard bits not designed for these forces. DIN 3126 / ISO 1173: International standards specifying the dimensions and tolerances for hexagonal drive components, ensuring compatibility between bits and tools from different manufacturers. Max Grip / Diamond Coating: Surface treatments applied to bit heads that increase friction between the bit and fastener, providing superior engagement and reducing slippage particularly when driving into tough materials. Who Uses Screwdriver Bits? Electricians: For installing electrical accessories, junction boxes, consumer units, and cable management systems Carpenters and Joiners: Assembling frameworks, fitting architraves, hanging doors, and general construction fastening Plumbers: Securing pipework brackets, installing sanitaryware, and fitting appliances General Builders: Diverse fastening requirements across residential and commercial construction projects Cabinet Makers and Furniture Fitters: Assembling flat-pack furniture, installing kitchens, and fitting wardrobes Shop Fitters: Installing retail displays, shelving systems, and commercial fixtures Maintenance Engineers: Equipment repairs, machinery maintenance, and facility upkeep HVAC Technicians: Installing ventilation systems, air conditioning units, and ductwork DIY Enthusiasts: Home improvements, repairs, and hobbyist projects Automotive Mechanics: Vehicle maintenance, panel fitting, and interior trim work How to Choose the Right Screwdriver Bits Consider Your Tool Compatibility: Whilst 1/4" hex shank bits fit most modern drills, impact drivers, and screwdrivers, always verify that impact-rated bits are used with impact drivers to prevent premature failure. Standard bits may shatter under the repetitive hammering action these tools generate. Match the Fastener Profile: Identify which screw head types you encounter most frequently. Phillips (cross-head) and Pozi (crosshead with additional lines) are common in general construction, whilst Torx (star-shaped) provides superior torque transmission for decking and modern fixings. Security bits with specialised profiles are necessary for tamper-resistant fasteners. Assess Usage Intensity: Professional tradespeople working daily should invest in premium torsion bits from manufacturers like Bosch Professional or Bahco, which feature hardened alloy steel construction and engineered flex zones. These withstand intensive site conditions far better than economy alternatives. For occasional DIY use, mid-range sets offer adequate performance and value. Evaluate Set Configurations: Comprehensive sets containing 30-100 pieces provide excellent value and ensure you have the correct size immediately available. Tooled-Up stocks colour-coded sets that simplify identification, particularly useful when working in poorly lit conditions or when speed is essential. Look for Enhanced Features: Diamond coatings, Max Grip technology, and titanium treatments significantly improve bit performance by increasing grip, extending lifespan, and reducing cam-out. These features justify modest price premiums through reduced replacement frequency and improved work quality. Consider Storage Solutions: Bits stored loose in toolboxes become damaged and lost. Sets supplied with dedicated cases, belt clips, or magnetic holders keep bits organised and protected between jobs. Popular Accessories Bit Holders and Extensions: Magnetic holders, flexible shafts, and extension bars that increase reach and improve bit retention Impact Drivers: Cordless 18v and 240v corded impact drivers from Makita, DeWalt, and Milwaukee optimised for use with impact-rated bits Combi Drills: Versatile drilling and driving tools compatible with standard screwdriver bits Bit Storage Cases: Protective cases, belt-mounted holders, and organisers that prevent loss and damage Screwdriver Sets: Manual ratcheting screwdrivers and bit-holding handles for precision work Socket Adapters: Converters allowing hex shank bits to accept square drive sockets Depth Stops and Guides: Accessories ensuring consistent driving depth for professional finishes Magnetic Wristbands: Convenient storage keeping bits immediately accessible during overhead or awkward work Safety Information Wear Appropriate PPE: Always use safety glasses or goggles when driving screws with power tools, as broken bits or fasteners can become projectiles. Work gloves protect hands from sharp edges and burrs on screws. Inspect Before Use: Examine bits for wear, cracks, or damage before fitting. Worn bits increase cam-out risk and can damage expensive fasteners. Replace damaged bits immediately rather than risking injury or poor results. Use Correct Bit Size: Never force an incorrectly sized bit into a fastener head. Mismatched combinations strip screw heads and can cause the bit to slip suddenly, potentially causing injury. Secure Workpieces Properly: Ensure materials are clamped or held firmly before driving fasteners. Movement during driving increases accident risk and produces substandard fixings. Disconnect Power Tools: When changing bits, remove batteries from cordless tools or disconnect 240v corded tools from the mains supply to prevent accidental activation. This simple precaution prevents countless workshop injuries annually. Frequently Asked Questions What's the difference between Phillips and Pozi bits? Whilst both feature cross-shaped heads, Pozi bits have additional small radial lines between the main cross arms, providing superior torque transmission and reduced cam-out. Pozi screws are standard in UK construction and should always be driven with matching Pozi bits rather than Phillips alternatives to prevent damage. Can I use standard bits in an impact driver? Standard bits will function initially but typically fail rapidly due to the intense repetitive impacts these tools generate. Impact-rated bits feature hardened steel construction and torsion zones specifically engineered to absorb these forces. Investing in proper impact bits prevents frequent replacements and improves reliability. How long should screwdriver bits last? Lifespan varies enormously depending on usage intensity, material being fastened, and bit quality. Professional-grade torsion bits from quality manufacturers might drive several thousand screws, whilst economy bits may fail after just dozens. Signs requiring replacement include visible wear on the bit head, reduced grip causing increased cam-out, and any cracks or chips in the steel. Why do my bits keep snapping? Bit breakage typically results from using standard bits in impact drivers, excessive force when the bit doesn't properly match the fastener, or driving screws without pilot holes in dense hardwoods or metals. Ensure you're using impact-rated bits with impact drivers, correctly sized bits for your fasteners, and pre-drilling where appropriate. Are expensive bit sets worth the investment? For professional tradespeople, premium bits from manufacturers like Bosch Professional or Bahco deliver substantially longer service life, reduced cam-out incidents, and fewer frustrating failures during critical jobs. The productivity gains and reduced downtime typically justify the investment within weeks. For occasional DIY use, mid-range sets provide adequate performance at reasonable cost.

## Products

- [Draper Slotted Screwdriver Bit](https://www.tooled-up.com/draper-slotted-screwdriver-bit/prod/341651/) - from £1.95
- [Milwaukee Shockwave Impact Duty Pozi Screwdriver Bits](https://www.tooled-up.com/milwaukee-shockwave-impact-duty-pozi-screwdriver-bits/prod/519807/) - from £0.99
- [Stanley Phillips Screwdriver Bit](https://www.tooled-up.com/stanley-phillips-screwdriver-bit/prod/10020/) - from £5.49
- [Stanley Pozi Screwdriver Bit](https://www.tooled-up.com/stanley-pozi-screwdriver-bit/prod/10023/) - from £21.95
- [Milwaukee Shockwave Impact Duty Torx Screwdriver Bits](https://www.tooled-up.com/milwaukee-shockwave-impact-duty-torx-screwdriver-bits/prod/403509/) - from £0.99
- [Stanley Torx Insert Bit 25mm](https://www.tooled-up.com/stanley-torx-insert-bit-25mm/prod/10016/) - £32.95
- [Sealey Impact Power Tool Hexagon Screwdriver Bits](https://www.tooled-up.com/sealey-impact-power-tool-hexagon-screwdriver-bits/prod/566317/) - from £2.95
- [Draper Expert Impact Torx Screwdriver Bits](https://www.tooled-up.com/draper-expert-impact-torx-screwdriver-bits/prod/626016/) - from £2.49
- [Sealey Impact Power Tool Slotted Screwdriver Bits](https://www.tooled-up.com/sealey-impact-power-tool-slotted-screwdriver-bits/prod/566308/) - from £2.95
- [DeWalt Torx Extreme Impact Torsion Screwdriver Bit](https://www.tooled-up.com/dewalt-torx-extreme-impact-torsion-screwdriver-bit/prod/243486/) - from £2.95
- [DeWalt Tough Case Flex Torq Pozi Screwdriver Bits](https://www.tooled-up.com/dewalt-tough-case-flex-torq-pozi-screwdriver-bits/prod/241027/) - £7.49
- [Wera 840/1 Impaktor Hexagon Screwdriver Bits](https://www.tooled-up.com/wera-840-1-impaktor-hexagon-screwdriver-bits/prod/253438/) - from £17.95
- [DeWalt 32 Piece Screwdriver Bit Set](https://www.tooled-up.com/dewalt-32-piece-screwdriver-bit-set/prod/257196/) - £9.99
- [Bosch Extra Hard Pozi Screwdriver Bits](https://www.tooled-up.com/bosch-extra-hard-pozi-screwdriver-bits/prod/135496/) - from £4.49
- [Irwin Impact Pro Performance Pozi Screwdriver Bits](https://www.tooled-up.com/irwin-impact-pro-performance-pozi-screwdriver-bits/prod/543400/) - from £2.49
- [Wera 855/1 Impaktor Pozi Screwdriver Bits](https://www.tooled-up.com/wera-855-1-impaktor-pozi-screwdriver-bits/prod/265290/) - from £17.95
- [Wera 867/1 Impaktor Torx Screwdriver Bits](https://www.tooled-up.com/wera-867-1-impaktor-torx-screwdriver-bits/prod/228365/) - from £1.99
- [Milwaukee Shockwave Impact Duty Phillips Screwdriver Bits](https://www.tooled-up.com/milwaukee-shockwave-impact-duty-phillips-screwdriver-bits/prod/559034/) - from £0.99
- [Bosch Extra Hard Torx Screwdriver Bit](https://www.tooled-up.com/bosch-extra-hard-torx-screwdriver-bit/prod/135578/) - from £2.49
- [DeWalt 40 Piece Screwdriver Bit Set in Tough Case](https://www.tooled-up.com/dewalt-40-piece-screwdriver-bit-set-in-tough-case/prod/377641/) - £14.99
- [Irwin Torx Screwdriver Bit](https://www.tooled-up.com/irwin-torx-screwdriver-bit/prod/213256/) - from £2.49
- [Wera 851/1 Impaktor Phillips Screwdriver Bits](https://www.tooled-up.com/wera-851-1-impaktor-phillips-screwdriver-bits/prod/241540/) - from £17.95
- [Irwin Impact Pro Performance Torx Screwdriver Bits](https://www.tooled-up.com/irwin-impact-pro-performance-torx-screwdriver-bits/prod/543402/) - from £2.49
- [DeWalt Tough Case Flex Torq Phillips Screwdriver Bits](https://www.tooled-up.com/dewalt-tough-case-flex-torq-phillips-screwdriver-bits/prod/230791/) - £6.99
- [DeWalt 25 Piece Hex Shank Drill and Screwdriver Bit Set / Mug in Tough Case](https://www.tooled-up.com/dewalt-25-piece-hex-shank-drill-and-screwdriver-bit-set-mug-in-tough-case/prod/377646/) - £29.95
- [DeWalt Pozi Extreme Impact Torsion Screwdriver Bit](https://www.tooled-up.com/dewalt-pozi-extreme-impact-torsion-screwdriver-bit/prod/247947/) - from £2.95
- [Bosch PRO 8 Piece Impact Control Torx Screwdriver Bit Set](https://www.tooled-up.com/bosch-pro-8-piece-impact-control-torx-screwdriver-bit-set/prod/322527/) - £15.95
- [DeWalt 6 Piece Rapid Load Screwdriver Bit Set](https://www.tooled-up.com/dewalt-6-piece-rapid-load-screwdriver-bit-set/prod/268322/) - £9.95
- [DeWalt 14 Piece Screwdriver Bit Set](https://www.tooled-up.com/dewalt-14-piece-screwdriver-bit-set/prod/270599/) - £9.99
- [Faithfull Pozi S2 Grade Steel Screwdriver Bits](https://www.tooled-up.com/faithfull-pozi-s2-grade-steel-screwdriver-bits/prod/322342/) - from £1.95
- [DeWalt 25 Piece Drill and Screwdriver Bit Set in Tough Case](https://www.tooled-up.com/dewalt-25-piece-drill-and-screwdriver-bit-set-in-tough-case/prod/377647/) - £16.95
- [DeWalt Tough Case Flex Torq Screwdriver Bits Torx](https://www.tooled-up.com/dewalt-tough-case-flex-torq-screwdriver-bits-torx/prod/437117/) - £14.95
- [DeWalt 24 Piece FlexTorq Drill and Screwdriver Bit Set](https://www.tooled-up.com/dewalt-24-piece-flextorq-drill-and-screwdriver-bit-set/prod/377671/) - £89.95
- [DeWalt 33 Piece FlexTorq Screwdriver Bit Set](https://www.tooled-up.com/dewalt-33-piece-flextorq-screwdriver-bit-set/prod/377665/) - £22.99
- [Stanley 200 Piece Screwdriver Bit Assortment in Organiser Tray](https://www.tooled-up.com/stanley-200-piece-screwdriver-bit-assortment-in-organiser-tray/prod/10437/) - £202.95
- [Stanley 10 Piece Mixed Screwdriver Bit Set](https://www.tooled-up.com/stanley-10-piece-mixed-screwdriver-bit-set/prod/10432/) - £13.95

*Showing 36 of 547 products (page 1 of 16)*

---
**URL**: https://www.tooled-up.com/screwdriver-bits/cat/2000363/
