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Manufacturers

  • MILWAUKEE 4932492006
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 31,58
    incl. 20% VAT,
    excl. delivery costs
  • FORCE 4222
    Screwdriver Bit Set
    FORCE Screwdriver Bit Set 4222 Number of tools: 22, Plastic Cassette
    Article №: 4222
    Please rate this product
    In stock
    £ 31,98
    incl. 20% VAT,
    excl. delivery costs
  • HANS 06415
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 32,38
    incl. 20% VAT,
    excl. delivery costs
  • ROOKS OK-01.0053
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 32,88
    incl. 20% VAT,
    excl. delivery costs
  • KS TOOLS 918.4520
    Screwdriver Bit Set
    Screwdriver Bit Set 918.4520 KS TOOLS
    Please rate this product
    In stock
    £ 33,08
    incl. 20% VAT,
    excl. delivery costs
    Item Screwdriver Bit Set includes the following components:
    • 1 - Screwdriver Bit (918.2288);
    • 1 - Screwdriver Bit (918.2291);
    • 1 - Screwdriver Bit (918.2297);
    • 1 - Screwdriver Bit (918.2300);
  • MILWAUKEE 4932492004
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 34,38
    incl. 20% VAT,
    excl. delivery costs
  • MILWAUKEE 4932492005
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 36,28
    incl. 20% VAT,
    excl. delivery costs
  • SW-Stahl 04470L
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 37,78
    incl. 20% VAT,
    excl. delivery costs
    Item Screwdriver Bit Set includes the following components:
  • HANS 06040
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 38,88
    incl. 20% VAT,
    excl. delivery costs
  • LASER TOOLS 7497
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 39,08
    incl. 20% VAT,
    excl. delivery costs
  • MILWAUKEE 4932399513
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 39,48
    (Price per item)
    incl. 20% VAT,
    excl. delivery costs
    • Size: PH1 x 1, PH2 x 2, PH3 x 1, PZ1 x 1, PZ2 x 2, PZ3 x 1
    • Number of tools: 12
    • Condition: New
  • MILWAUKEE 4932492007
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 39,78
    incl. 20% VAT,
    excl. delivery costs
  • BOSCH 2 607 017 327
    Screwdriver Bit Set
    BOSCH Screwdriver Bit Set 2 607 017 327 Plastic Cassette
    Article №: 2 607 017 327
    Please rate this product
    In stock
    £ 40,28
    incl. 20% VAT,
    excl. delivery costs
  • ASTA S-ST3212
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 40,58
    incl. 20% VAT,
    excl. delivery costs
  • SATA 09052SJ
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 40,70
    incl. 20% VAT,
    excl. delivery costs
  • ASTA A-44PBS
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 41,28
    incl. 20% VAT,
    excl. delivery costs
  • SEALEY AK21956
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 41,98
    incl. 20% VAT,
    excl. delivery costs
  • MILWAUKEE SHOCKWAVE IMPACT DUTY 4932479853
    Screwdriver Bit Set
    MILWAUKEE SHOCKWAVE IMPACT DUTY Screwdriver Bit Set 4932479853 Number of tools: 39, Plastic Cassette
    Article №: 4932479853
    Please rate this product
    In stock
    £ 42,38
    incl. 20% VAT,
    excl. delivery costs
  • SATA 09051SJ
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 43,58
    incl. 20% VAT,
    excl. delivery costs
  • TengTools 282790104
    Screwdriver Bit Set
    Please rate this product
    In stock
    £ 44,08
    incl. 20% VAT,
    excl. delivery costs

Bits are detachable parts of screw guns, screwdrivers, angle screwdrivers which are used for screwing and unscrewing threaded joints. They vary by size, diameter and shape of section. They allow to use the same tool to assemble and disassemble many different fastenings.

Types of bits

Depending on a screw drive type, they can be:

  • Slot. Labelled as SL. They are the most common.
  • Phillips. Labelled as PH. They are more effective in comparison with flat heads as they have a bigger area of contact with a screw surface.
  • Pozidriv. This type of bits is labelled as PZ. They have better engagement with a screw head. They are also suitable for high torques.
  • Hexagonal. Also known as Hex. They are often used in the joints that require a large force applied to be dismantled. They have a large area of the working surface. The risk of cam out is minimal.
  • Hexalobular or Torx. Labelled with the letters “TX”, “Tr” or “T”. They may have an internal socket, rounded or sharp edges. They have been designed not to cam out.

According to the materials used, there are:

  1. Alloy steel. Among them, there are:
    • Chrome-vanadium. They are resistant to the high-temperature exposure.
    • Chrome-nickel. They show high resistance to corrosion and impact of aggressive chemicals.
    • Chrome-Molybdenum. They have a small weight and are resistant to oxidation and deformations.
  2. Non-alloy steel. Have a very hard surface. They are less frequent.

Depending on the type of the coating:

  • Non-coated. They are made of corrosion-resistant steel, have balanced characteristics and an affordable price.
  • Zinc coating. They do not break down when exposed to moisture and aggressive chemicals.
  • Nickel-chromium coating. They are more resistant to corrosion and mechanical damage.
  • Titanium coating. They are distinguished by extremely high durability but are expensive.
  • Tungsten coating. They arecharacterised by a high wear-resistance and withstand the impact of the aggressive environment well.
  • Diamond coating. Provide a secure engagement between the tool and the head of the fastener, prevent slipping.

Maintenance tips

  1. It’s better to buy bits in a set, so you will always have all the necessary tools around.
  2. Working in hard-to-reach places, use magnetic tips. They help to attach the fastener better as you start screwing.
  3. Never use the bits that do not fit even if they look similar. Otherwise, you can not only damage the tool but also tear off the edges of the fastener head.
  4. Always use bits made of hard metals to screw in heat-treated screws. They wear out less.
  5. While tightening and loosening fasteners, press the tool against their surface as hard as possible. This will help to prevent slipping.

Professional help from Buycarparts.co.uk

A wide range of bits is presented in our catalogue. All the accessories are characterised by an excellent quality and affordable prices. Any car repairs will become much easier with their help.

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