Back Box Cutter 77mm TCT SDS Plus

£25.99 inc. VAT

77mm TCT SDS Plus back box cutter for cutting circular recesses for wall mounted electrical socket boxes. Useful for electricians and electrical installation work.

  • Size 77mm
  • Shank Type SDS Plus
  • Diameter 77 mm
  • Drill Bit Material Carbide

All specifications

In stock, ready to dispatch

Free UK Tracked 48, est. delivery Mon 16 – Tue 17 Nov

Royal Mail aims to deliver Tracked 48 in two to three working days.

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All delivery options
Tracked 48Free
Tracked 24£2.99
Next day courier£6.99
Click & CollectFree · WS8
International trackedfrom £13.49

Product code: CT5820 · Brand: Neilsen

About this product

A 77mm back box cutter for forming circular recesses for wall mounted electrical socket boxes. It uses an SDS Plus fitting and a TCT cutting edge, making it a practical choice for electricians carrying out socket installation work.

Used when cutting out wall recesses for electrical back boxes, this type of cutter suits electrical fitting, first fix work, upgrades and repair jobs where a clean, consistent opening is needed. It is aimed at electricians and installers working on domestic and site jobs, and can also be useful during renovation work where new socket positions are being added.

The 77mm diameter is matched to this specific application, helping keep the cut size consistent when repeating the same job across multiple rooms or properties. The TCT construction is suited to regular cutting use, while the SDS Plus connection is intended for use in compatible equipment. This cutter is stated for use in conjunction with CT5634 and CT5635, so buyers can check compatibility before ordering. For regular electrical installation work, having the correct size cutter close to hand helps keep socket box preparation straightforward and avoids using makeshift alternatives.

Back box cutters specifications

  • Diameter: 77mm cutter size for forming recesses for wall mounted electrical socket boxes.
  • Cutting edge: TCT construction for repeated cutting work.
  • Fitment: SDS Plus fitting for use with compatible equipment.
  • Application: Used to cut circular wall recesses during electrical installation and socket fitting.
  • Compatibility: Stated for use in conjunction with CT5634 and CT5635.

A practical choice for regular electrical fitting and installation work.

Specifications

Product codeCT5820
BrandNeilsen
Size

77mm

Features

Twin tungsten carbide blades, Produces flat bottomed hole

Compatible Product

CT5634, CT5635

Tool Type

SDS Circle Cutter

Shank Type

SDS Plus

Diameter

77 mm

Drill Bit Material

Carbide

Drill Type

Rotary Hammer Drill

Availability In stock, usually sent the same day if you order by 8am on a working day
Barcode (EAN) 5055282058206

Delivery & returns

UK delivery

  • Royal Mail Tracked 48Aims to deliver in two to three working daysFREE
  • Royal Mail Tracked 24Next working day delivery aim£2.99
  • Next day courierNext working day aim, where available£6.99
  • Click & Collect, Brownhills WS8Usually ready next working dayFREE
  • International trackedOutside the EU and USA (paused for now)from £13.49

Order by 8am UK time, Mon–Fri excluding bank holidays in England and Wales, and we usually send it the same day; otherwise, the next working day. Delivery aims count from when we send it.

Returns

  • 30 days to change your mindTell us within 30 days of delivery, then send it back within 14 days. You pay return postage
  • Faulty or wrong? We pay return costsYour legal rights continue after 30 days

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