Carmex | Authorised UK Distributor
Carmex Single Long Shank Threading Insert holders

For Carbide External/Internal Threading Inserts

Our industry-leading assortment of indexable thread milling tools can be used with a wide range of applications. These tools were created in order to machine threading jobs on CNC milling machines (by using helical interpolation programs). They allow for improved productivity, thanks to the increased cutting speeds, and multi-tooth carbide inserts. Additionally, they can be used to lower tooling costs – as they are considerably cheaper than comparable taps and dies.
  • A product line of long tool holders for applications where a long overhang might be needed.
  • Features:
  • Internal coolant bore
  • Overall holder length up to 210 mm (metric versions) / 6 inch (inch versions)
  • Notes:
  • When machining long overhang jobs, reduce the cutting speed and feed rate between 20-40% (exact value depends on workpiece material, thread pitch, and amount of overhang)

  • Starting from
    £140.66
    inc. VAT
    In this range
    4
    products
    In stock now
    0
    ready to dispatch
    Browse all 4 products

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

    Product SKU Insert Size Shank Diameter Reach Overall Length Minimum Bore Diameter Price Stock Order
    SR0025K21 21 20 Straight Shank 125 25 £140.66 5 days
    SR0031M30 30 25 Straight Shank 150 31 £159.62 5 days
    SR0038M30 30 32 Straight Shank 150 38 £166.00 5 days
    SR0048R40 40 40 Straight Shank 210 48 £244.30 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