Carmex | Authorised UK Distributor
Carmex Screw Clamp Thread Turning External Holders

Right/Left Hand - For ER/EL Inserts

Carmex Screw Clamp Thread Turning External Holders are designed to deliver precise and efficient thread turning operations. These holders are available in both left-hand and right-hand variants, providing flexibility for different threading requirements. With compatibility for ER and EL inserts, they offer a secure and reliable grip for external threading applications. The U-Type holders are specially designed to accommodate U-Type inserts, ensuring optimal performance and accuracy. Most of these tool holders feature a 1.5° helix angle, allowing for efficient chip evacuation and improved cutting performance. With their robust construction and reliable clamping mechanism, Carmex Screw Clamp Thread Turning External Holders provide excellent stability and rigidity during machining.

Starting from
£42.22
inc. VAT
In this range
48
products
In stock now
11
ready to dispatch
Browse all 48 products

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

Product SKU Type Internal or External Shank Size Hand Overall Length Insert Price Stock Order
SER0808H11 Standard External 8x8 Right 100 11ER £42.22 5 days
SER1010H11 Standard External 10x10 Right 100 11ER £49.72 5 days
SER1010M11 Standard External 10x10 Right 150 11ER £54.72 5 days
SER1212K11 Standard External 12x12 Right 125 11ER £49.72 In Stock
SER1212M11 Standard External 12x12 Right 150 11ER £54.72 5 days
SER1212F16 Standard External 12x12 Right 80 16ER £49.72 In Stock
SER1616H16 Standard External 16x16 Right 100 16ER £49.72 In Stock
SER2020K16 Standard External 20x20 Right 125 16ER £49.72 5 days
SER2525M16 Standard External 25x25 Right 150 16ER £56.34 In Stock
SER3232P16 Standard External 32x32 Right 170 16ER £85.22 In Stock
SER2525M22 Standard External 25x25 Right 150 22ER £59.64 5 days
SER3232P22 Standard External 32x32 Right 170 22ER £130.38 5 days
SER4040R22 Standard External 40x40 Right 200 22ER £160.17 In Stock
SER2525M22U Standard External 25x25 Right 150 22UER £77.30 5 days
SER3232P22U Standard External 32x32 Right 170 22UER £140.76 5 days
SER4040R22U Standard External 40x40 Right 200 22UER £168.72 5 days
SER2525M27 Standard External 25x25 Right 150 27ER £77.30 In Stock
SER3232P27 Standard External 32x32 Right 170 27ER £151.50 5 days
SER4040R27 Standard External 40x40 Right 200 27ER £180.48 5 days
SER2525M27U Standard External 25x25 Right 150 27UER £100.48 5 days
SER3232P27U Standard External 32x32 Right 170 27UER £152.76 5 days
SER4040R27U Standard External 40x40 Right 200 27UER £182.19 5 days
SER2525M33U Standard External 25x25 Right 150 33UER £98.54 5 days
SER3232P33U Standard External 32x32 Right 170 33UER £197.13 5 days
SEL0808H11 Standard External 8x8 Left 100 11EL £44.24 5 days
SEL1010H11 Standard External 10x10 Left 100 11EL £49.72 5 days
SEL1010M11 Standard External 10x10 Left 150 11EL £54.72 5 days
SEL1212K11 Standard External 12x12 Left 125 11EL £49.72 5 days
SEL1212M11 Standard External 12x12 Left 150 11EL £54.72 5 days
SEL1212F16 Standard External 12x12 Left 80 16EL £49.72 5 days
SEL1616H16 Standard External 16x16 Left 100 16EL £49.72 In Stock
SEL2020K16 Standard External 20x20 Left 125 16EL £49.72 In Stock
SEL2525M16 Standard External 25x25 Left 150 16EL £56.34 5 days
SEL3232P16 Standard External 32x32 Left 170 16EL £85.22 5 days
SEL2525M22 Standard External 25x25 Left 150 22EL £59.64 In Stock
SEL3232P22 Standard External 32x32 Left 170 22EL £86.92 5 days
SEL4040R22 Standard External 40x40 Left 200 22EL £106.78 5 days
SEL2525M22U Standard External 25x25 Left 150 22UEL £77.30 5 days
SEL3232P22U Standard External 32x32 Left 170 22UEL £93.84 5 days
SEL4040R22U Standard External 40x40 Left 200 22UEL £112.48 5 days
SEL2525M27 Standard External 25x25 Left 150 27EL £77.30 In Stock
SEL3232P27 Standard External 32x32 Left 170 27EL £101.00 5 days
SEL4040R27 Standard External 40x40 Left 200 27EL £120.32 5 days
SEL2525M27U Standard External 25x25 Left 150 27UEL £100.48 5 days
SEL3232P27U Standard External 32x32 Left 170 27UEL £101.84 5 days
SEL4040R27U Standard External 40x40 Left 200 27UEL £121.46 5 days
SEL2525M33U Standard External 25x25 Left 150 33UEL £98.54 5 days
SEL3232P33U Standard External 32x32 Left 170 33UEL £131.42 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