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
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Authorised UK Distributor
Carmex Carbide Tiny Tools
Thread Relief, Chamfering & Grooving - Grade TNX (MDR)
The Carmex Carbide Tiny Tools - Small Thread Relief, Chamfering & Grooving Tool (MDR) is a versatile cutting tool designed for small thread relief, chamfering, and grooving applications. This tool features a specialized design that allows for accurate and precise cutting operations, making it ideal for creating threads, chamfers, and grooves on small parts and components. The tool is made from premium-grade carbide material, which offers excellent durability, strength, and wear resistance. The small size of the tool makes it perfect for thread relief, chamfering, and grooving small parts and components with ease.
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Groove Depth | Minimum Diameter | Reach | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MDR6R0.5L27TNX | 27 | 6.1 | 1.4 | 0.5 | TNX | SIM****H6 | £38.24 | 5 days |
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| MDR4R0.5L18TNX | 18 | 4.1 | 0.8 | 0.5 | TNX | SIM****H4 | £28.01 | 5 days |
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| MDL4R0.5L18TNX | 18 | 4.1 | 0.8 | 0.5 | TNX | SIM****H4 | £28.01 | 5 days |
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| MDL6R0.5L27TNX | 27 | 6.1 | 1.4 | 0.5 | TNX | SIM****H6 | £38.24 | 5 days |
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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
