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NPTF Threading Inserts

National Pipe Taper Fuel (NPTF) indexable single point thread turning inserts available in a range of sizes, pitches and grades depending on application and material being threaded.

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NPTF Internal Right Hand Sintered Vardex Thread Turning Insert, FST General Purpose Grade, TiAlN Coated (Vargus)
NPTF Internal Right Hand Sintered Vardex Thread Turning Insert, FST General Purpose Grade, TiAlN Coated (Vargus)

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

  • NPTF Inserts for Internal 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

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NPTF External Right Hand Vardex Thread Turning Insert, Uncoated Polished VK2P Grade (Vargus)
NPTF External Right Hand Vardex Thread Turning Insert, Uncoated Polished VK2P Grade (Vargus)

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

  • Highly polished uncoated VK2P grade for finishing aluminium
  • NPTF 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

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NPTF Internal Right Hand Vardex Thread Turning Insert, Uncoated Polished VK2P Grade (Vargus)
NPTF Internal Right Hand Vardex Thread Turning Insert, Uncoated Polished VK2P Grade (Vargus)

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

  • Highly polished uncoated VK2P grade for finishing aluminium
  • NPTF Insert for Internal 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

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NPTF External Right Hand Mach TT Vardex Thread Turning Insert, VK8 General Purpose Grade, Multi-layer PVD Coating (Vargus)
NPTF External Right Hand Mach TT Vardex Thread Turning Insert, VK8 General Purpose Grade, Multi-layer PVD Coating (Vargus)

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

  • NPTF (National Pipe Taper Fuel) 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

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NPTF External Right Hand Sintered Vardex Thread Turning Insert, FST General Purpose Grade, TiAlN Coated (Vargus)
NPTF External Right Hand Sintered Vardex Thread Turning Insert, FST General Purpose Grade, TiAlN Coated (Vargus)

These NPTF 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, offering ...

  • NPTF 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

View Products
NPTF Internal Right Hand Vardex Thread Turning Insert, Multi-Purpose Ground VTX Grade, TiAlN Coated (Vargus)
NPTF Internal Right Hand Vardex Thread Turning Insert, Multi-Purpose Ground VTX Grade, TiAlN Coated (Vargus)

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

  • Multi-purpose VTX grade for Steel, Stainless Steel, Cast Iron, Non-Ferrous, Exotics & Hardened Steel
  • High quality ground substrate with TiAlN coating
  • NPTF Insert for Internal 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

View Products
NPTF External Right Hand Vardex Thread Turning Insert, Multi-Purpose Ground VTX Grade, TiAlN Coated (Vargus)
NPTF External Right Hand Vardex Thread Turning Insert, Multi-Purpose Ground VTX Grade, TiAlN Coated (Vargus)

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

  • Multi-purpose VTX grade for Steel, Stainless Steel, Cast Iron, Non-Ferrous, Exotics & Hardened Steel
  • High quality ground substrate with TiAlN coating
  • NPTF 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

View Products
NPTF Internal Right Hand Vardex Thread Turning Insert, Stainless Steel VM7 Grade, Multi-layer PVD Coated (Vargus)
NPTF Internal Right Hand Vardex Thread Turning Insert, Stainless Steel VM7 Grade, Multi-layer PVD Coated (Vargus)

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

  • Number 1 choice for threading stainless steel
  • VM7 (Stainless Steel) Grade
  • NPTF Insert for Internal 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

View Products
NPTF External Right Hand Vardex Thread Turning Insert, Stainless Steel VM7 Grade, Multi-layer PVD Coated (Vargus)
NPTF External Right Hand Vardex Thread Turning Insert, Stainless Steel VM7 Grade, Multi-layer PVD Coated (Vargus)

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

  • Number 1 choice for threading stainless steel
  • VM7 (Stainless Steel) Grade
  • NPTF 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

View Products
NPTF External Left Hand Vardex Thread Turning Insert, Multi-Purpose Ground VTX Grade, TiAlN Coated (Vargus)
NPTF External Left Hand Vardex Thread Turning Insert, Multi-Purpose Ground VTX Grade, TiAlN Coated (Vargus)

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

  • Multi-purpose VTX grade for Steel, Stainless Steel, Cast Iron, Non-Ferrous, Exotics & Hardened Steel
  • High quality ground substrate with TiAlN coating
  • NPTF 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

View Products
NPTF Internal Left Hand Vardex Thread Turning Insert, Multi-Purpose Ground VTX Grade, TiAlN Coated (Vargus)
NPTF Internal Left Hand Vardex Thread Turning Insert, Multi-Purpose Ground VTX Grade, TiAlN Coated (Vargus)

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

  • Multi-purpose VTX grade for Steel, Stainless Steel, Cast Iron, Non-Ferrous, Exotics & Hardened Steel
  • High quality ground substrate with TiAlN coating
  • NPTF Insert for Internal Left 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 £13.00 £10.83

View Products