Carmex | Authorised UK Distributor
Carmex Carbide Threading Inserts

Whitworth - TiAlN Coated

  • A versatile collection of threading inserts, covering all common thread profiles. The inserts are available in 5 different lengths (from 12 mm to 40 mm), and depending on the length – can handle pitches from 0.5 mm / 32 TPI to 6.0 mm / 4 TPI.
  • Features:
  • The inserts are double sided, i.e. have two cutting edges (except for BSPT / NPT / NPTF / American Buttress / API RD) For many thread profiles, the same insert can machine both internal & external applications (except for ISO / UN / NPSM / UNJ / Acme)

  • Starting from
    £26.50
    inc. VAT
    In this range
    17
    products
    In stock now
    15
    ready to dispatch
    Browse all 17 products

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

    Product SKU Insert Size Pitch Price Stock Order
    12-19W 12 19 £26.50 In Stock
    14-11W 14 11 £34.92 In Stock
    14-14W 14 14 £26.50 In Stock
    14-16W 14 16 £26.50 In Stock
    14-19W 14 19 £26.50 In Stock
    14-20W 14 20 £26.50 In Stock
    14-24W 14 24 £26.50 In Stock
    21-11W 21 11 £35.22 In Stock
    21-14W 21 14 £35.22 In Stock
    21-16W 21 16 £35.22 In Stock
    21-19W 21 19 £35.22 In Stock
    21-20W 21 20 £35.22 In Stock
    30-11W 30 11 £48.30 In Stock
    30-14W 30 14 £48.30 In Stock
    30-16W 30 16 £48.30 In Stock
    40-11W 40 11 £83.54 5 days
    40-8W 40 8 £83.54 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