Deep Impact Socket 21mm 1in Drive 6 Point CR-MO
£13.49 inc. VAT
21mm impact socket with a deep profile, 90mm overall height, 1in drive and 6-point CR-MO construction for compatible impact and manual fastening.
- Size 21mm
- Drive Size 1in.
- Socket Type Impact
- Material Cr-Mo
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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About this product
A 21mm deep impact socket for 1in drive equipment, used for heavier fastening work where strength, reach and secure fitment matter. Made from CR-MO with a 6-point profile, it suits both impact wrench use and manual bar work on larger fixings.
Used across commercial vehicle maintenance, agricultural machinery repair, plant work and heavier workshop jobs, this CR-MO socket is suited to tasks where standard depth sockets may not clear longer studs or recessed nuts. It is a practical option for mechanics, fitters and anyone already working with 1in drive tools who needs a 21mm deep socket for regular fastening and removal work in tougher conditions.
The deep pattern gives extra access where space around the fixing is limited, with a 90mm overall height helping the socket reach further over protruding threads and awkward fasteners. CR-MO construction makes it suitable for impact use, while the 6-point design gives firm contact on the fastener faces. The pin and O-ring retention setup allows the socket to be secured onto an impact wrench, which is useful when tools are in frequent use and helps keep the socket properly fitted during repeated workshop and site jobs.
Impact socket specifications
- Size: 21mm socket with 1in drive fitting.
- Depth: Deep pattern with 90mm overall height for added reach.
- Material: CR-MO construction for impact and manual fastening work.
- Profile: 6-point socket design for solid contact on the fastener.
- Retention: Supplied for use with pin and O-ring socket retention on impact wrenches.
A straightforward option for heavy-duty fastening work where extra reach is needed.
Specifications
| Product code | CT6555 |
|---|---|
| Brand | Neilsen |
| Type | Impact Socket |
|---|---|
| Size | 21mm |
| Features | Fixed to impact wrench by pin and O-ring |
| Drive Size | 1in. |
| Socket Type | Impact |
| Material | Cr-Mo |
| Set or Single Item | Single Item |
| System of Measurement | Metric |
| Suitable For | Manual and impact wrenches |
| Finish | Black |
| Tools Included | Sockets |
| Drive Type | 6 Point |
| Attachment Type | Pin and O-ring |
| Style | Deep |
| Item Height | 90 mm |
| Barcode (EAN) | 5055282065556 |
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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