Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
Carmex
|
Authorised UK Distributor
Carmex Twin Threading Insert holders
For Carbide External/Internal Threading Inserts
This is Carmex's twin threading insert holder. It's a toolholder that clamps two Carmex indexable carbide threading inserts for external or internal thread turning on a lathe, rather than being a tap itself. All held in UK stock.
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Insert Size | Shank Diameter | Reach | Overall Length | Minimum Bore Diameter | Neck Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| SR0020H14-2 | 14 | 20 | 41 | 93 | 20 | 16 | £190.84 | In Stock |
|
| SR0030J21-2 | 21 | 25 | 52 | 108 | 30 | 24 | £234.06 | 5 days |
|
| SR0040L30-2 | 30 | 32 | 70 | 130 | 40 | 30 | £275.40 | 5 days |
|
| SR0050M40-2 | 40 | 40 | 78 | 153 | 50 | 38 | £318.64 | 5 days |
|
| SR0020C14-2S | 14 | M8 | Head Type | 48 | 20 | N/A | £190.84 | 5 days |
|
| SR0025D21-1S | 21 | M10 | Head Type | 60 | 25 | N/A | £140.66 | 5 days |
|
No products match your filters.
Built around the way engineers work
Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
UK Delivery
FREE next day delivery on mainland UK orders over £50 ex VAT
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
Easy Returns
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Need Technical Help?
Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.ukMon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30
