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We'd like to thank all our customers for their business during 2024, and we wish everyone a very happy Christmas and New Year.

Cutwel will close at 3pm on Monday 23rd December 2024, and reopen at 8am on Thursday 2nd January 2025. Any orders placed online over the Christmas period will be processed on the 2nd of January when we return.

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Single point threading inserts (also known as screw cutting inserts) for external left hand thread turning of Whitworth threads. These inserts have a high quality ground substrate with a TiAlN coated ...

  • Multi-purpose VTX grade for Steel, Stainless Steel, Cast Iron, Non-Ferrous, Exotics & Hardened Steel
  • High quality ground substrate with TiAlN coating
  • Whitworth Insert for External left Hand Threads
  • Vardex are the global number 1 thread turning tool manufacturer
  • Insert size reference - Size 2 = 11mm, Size 3 = 16mm, Size 4 = 22mm, Size 5 = 27mm
  • Vardex inserts are compatible with other manufacturers holders

From £11.57 £9.64

Single point threading inserts (also known as screw cutting inserts) for external right hand thread turning of Whitworth threads. These inserts have a Highly polished uncoated VK2P grade for finishing...

  • Highly polished uncoated VK2P grade for finishing aluminium
  • Whitworth Insert for External Right Hand Threads
  • Vardex are the global number 1 thread turning tool manufacturer
  • Insert size reference - Size 2 = 11mm, Size 3 = 16mm, Size 4 = 22mm, Size 5 = 27mm
  • Vardex inserts are compatible with other manufacturers holders

From £11.57 £9.64

Single point threading inserts (also known as screw cutting inserts) for external right hand thread turning of Whitworth threads. These inserts have a VM7 grade, the number 1 choice for threading of S...

  • Number 1 choice for threading stainless steel
  • VM7 (Stainless Steel) Grade
  • Whitworth Insert for External Right Hand Threads
  • Vardex are the global number 1 thread turning tool manufacturer
  • Insert size reference - Size 2 = 11mm, Size 3 = 16mm, Size 4 = 22mm, Size 5 = 27mm
  • Vardex inserts are compatible with other manufacturers holders

From £11.57 £9.64

Single point threading inserts (also known as screw cutting inserts) for external right hand thread turning of Whitworth threads. These inserts feature a new innovative surface treatment which provide...

  • Multi-purpose VT10 grade for Steel, Stainless Steel, Cast Iron, Non-Ferrous, Exotics & Hardened Steel
  • VT10 grade - New surface treatment increases tool life by 30%
  • Whitworth Insert for External Right Hand Threads
  • Vardex are the global number 1 thread turning tool manufacturer
  • Insert size reference - Size 2 = 11mm, Size 3 = 16mm, Size 4 = 22mm, Size 5 = 27mm
  • Vardex inserts are compatible with other manufacturers holders

From £11.57 £9.64

Single point threading inserts (also known as screw cutting inserts) for external right hand thread turning of Whitworth threads. These inserts have a high quality ground substrate with a TiAlN coated...

  • Multi-purpose VTX grade for Steel, Stainless Steel, Cast Iron, Non-Ferrous, Exotics & Hardened Steel
  • High quality ground substrate with TiAlN coating
  • Whitworth Insert for External Right Hand Threads
  • Vardex inserts are compatible with other manufacturers holders.
  • Vardex are the global number 1 thread turning tool manufacturer
  • Insert size reference - Size 2 = 11mm, Size 3 = 16mm, Size 4 = 22mm, Size 5 = 27mm
  • Vardex inserts are compatible with other manufacturers holders

From £11.57 £9.64

These Whitworth Sintered Thread Turning Inserts are specifically designed for external right hand threads, featuring an FST general purpose grade. They are ideal for a wide range of applications, offe...

  • Whitworth Inserts for External Right Hand Threads
  • FST General Purpose Grade for Steel, Stainless Steel and Non-Ferrous
  • An excellent choice for general purpose thread turning
  • Sintered chipbreaker aids chip evacuation and increases accuracy
  • Vardex are the number 1 thread turning tool manufacturer
  • Insert size reference - Size 2 = 11mm, Size 3 = 16mm, Size 4 = 22mm, Size 5 = 27mm
  • Vardex inserts are compatible with other manufacturers holders

From £8.05 £6.71

Vardex Mach TT single point threading inserts for External Right Hand BSW threads. Features improved rake, reinforced geometries, advanced surface treatment and improved profile design. The Mach TT sy...

  • BSW (British Standard Whitworth) Threading Insert.
  • For External Right Hand Threads.
  • VK8 general purpose grade offers high wear resistance.
  • AlTiN + TiN PVD coating.
  • Improved rake and reinforced geometry for high ressitance with a reduced number of passes.
  • Superior threading surface finish with an improved profile design.
  • Advanced surface treatment with reinforced cutting edges and smooth surface finish.
  • Special Vargus super-rigid dovetail clamping system is designed for high load machining.
  • Significantly reduce number of passes and machining time with the Mach TT system.
  • Extend tool life by up to 25%.

From £26.88 £22.40