Carmex | Authorised UK Distributor
Carmex Carbide Tiny Tools

Thread Relief, Chamfering & Grooving - Grade K20 (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.

Starting from
£22.12
inc. VAT
In this range
6
products
In stock now
0
ready to dispatch
Browse all 6 products

Click any SKU to view full product details, specifications and datasheets.

Product SKU Groove Depth Minimum Diameter Reach Radius Grade Holder Price Stock Order
MDR6R0.5L27K20 27 6.1 1.4 0.5 K20 SIM****H6 £30.23 5 days
MDR5R0.5L24K20 24 5.1 1.2 0.5 K20 SIM****H5 £25.81 5 days
MDR4R0.5L18K20 18 4.1 0.8 0.5 K20 SIM****H4 £22.12 5 days
MDL4R0.5L18K20 18 4.1 0.8 0.5 K20 SIM****H4 £22.12 5 days
MDL5R0.5L24K20 24 5.1 1.2 0.5 K20 SIM****H5 £25.81 5 days
MDL6R0.5L27K20 27 6.1 1.4 0.5 K20 SIM****H6 £30.23 5 days
Service & Support

Built around the way engineers work

Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.

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

UK Delivery

FREE next day delivery on mainland UK orders over £50 ex VAT
ServiceCost
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.

Need Technical Help?

Our specialist team can advise on tooling choice, specifications and compatibility.

01732 887334 info@protool-ltd.co.uk
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30