Bulwell, Nottingham Mon–Fri 9–5:30, Sat 9–1 Next-day delivery order by 1pm

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Next-day UK delivery on car parts, tools & accessories — order by 1pm Mon–Fri, £3.99 on most orders. Next-day UK delivery — order by 1pm. Order by 1pm Monday and it’s with you on Tuesday. Or Click & Collect free from Bulwell.

Carlyle 3/8 Drive 12mm Hex Bit Socket (CSH3812M)

£6.99 inc. VAT

20 in stock

Next-day delivery Order by 1pm Monday and it’s with you on Tuesday.

Not sure it’s right for your car? WhatsApp us your reg

  • 12mm hex bit socket
  • 3/8 inch drive
  • For hand ratchets and torque wrenches
Next-day UK delivery £3.99 (order by 1pm Mon–Fri), or free click & collect from our Bulwell shop — 2–4 Carey Road, NG6 8AT. Choose collection at checkout, then pick it up any time in opening hours (Mon–Fri 9–5:30, Sat 9–1) — just quote your order number.
Next-day UK delivery £3.99 (order by 1pm Mon–Fri). Home delivery only: click & collect isn’t available for this item. With items from our shop in the same order, delivery is £5.99 (two parcels).
SKU: CLL-CSH3812M Category: Brand:

Description

Genuine Carlyle · Part no. CSH3812M

A 12mm metric hex bit socket on a 3/8 inch drive, the largest single hex size in this run. It suits 12mm socket-head bolts and plugs, with an S2 steel bit in a mirror chrome-plated socket and a knurled band for spinning it on by hand.

Good to know

  • What drives it? A 3/8 inch ratchet, breaker bar or torque wrench. For bolts with a torque figure, finish with the torque wrench rather than by feel.
  • Why did my last hex bit round the bolt? Usually it wasn't fully home, or the head was full of dirt. Clean the hex out and tap the bit in fully before turning.
  • Can I use it with an impact gun? No. For impact work choose the black impact version; chrome sockets can crack under impact.

Which one?

For an impact gun, the CISH3812M is the 12mm impact socket on the same drive. A 7 piece Laser set, the Laser Hex Bit Set – 3/8in Drive – 7 Piece (1791), covers 3mm to 10mm on 3/8 inch drive.

Key features

  • 12mm metric hex bit
  • 3/8 inch square drive
  • S2 steel bit
  • Mirror chrome-plated socket
  • Knurled band

Specification

Brand Carlyle
Part number CSH3812M
Weight 0.11 kg
Packed size 132 x 50 x 20 mm
Drive 3/8 in square
Bit material S2 steel
Finish Mirror polished chrome

Additional information

Weight 0.106 kg
£6.99 inc. VAT
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