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Professional Threading with the 16IR Full Profile Insert

The 16IR (60°) Metric Full Profile threading insert, featuring the versatile RT330 grade, provides machinists with a high-performance tooling solution for creating precise internal threads. The dimensionally exact full profile geometry not only cuts the thread flanks but also calibrates the major diameter of the thread, supporting excellent results in terms of profile accuracy and surface finish. By combining a tough carbide substrate (P15-P25, M10-M25) with an advanced PVD coating, this insert delivers convincing tool life and process reliability in daily applications. The packaging unit of two pieces allows for economical inventory management.

Technical data

  • Insert size: 16
  • Execution: Internal thread, Right hand
  • Thread type: Metric, 60° flank angle
  • Profile: Full profile
  • Cutting grade: RT330 (PVD-coated, P15-P25 / M10-M25)
  • Application: Steel, Stainless steel, Cast iron, NF-materials
  • Packaging unit: 2 Pc.
Insert size 16
Inside/Outside Thread Inside
Direction Right
Thread Type Metric
Profile Full profile
Workpiece Materials Steel, Stainless Steel, Cast Iron, NF-Materials

Cutting data

Item Nr. ISO Pitch I.C S d  Cutting Data
16IR-V-ISO-1,0 RT330 1881081 16 1,0mm 9,525 3,52 4 Vc= 60-90m/min
16IR-V-ISO-1,25 RT330
1881082 16 1,25mm 9,525 3,52 4 Vc= 60-90m/min
16IR-V-ISO-1,5 RT330
1881083 16 1,5mm 9,525 3,52 4 Vc= 60-90m/min
16IR-V-ISO-1,75 RT330
1881084 16 1,75mm 9,525 3,52 4 Vc= 60-90m/min
16IR-V-ISO-2,0 RT330
1881085 16 2,0mm 9,525 3,52 4 Vc= 60-90m/min
16IR-V-ISO-2,5 RT330
1881086 16 2,5mm 9,525 3,52 4 Vc= 60-90m/min
16IR-V-ISO-3,0 RT330
1881087 16 3,0mm 9,525 3,52 4 Vc= 60-90m/min
16IR-V-ISO-3,5 RT330 1881091 16 3,5mm 9,525 3,52 4 Vc= 60-90m/min

Applications

This internal threading insert is specifically designed for manufacturing metric ISO threads and is ideal for use on CNC lathes. Thanks to the universal coating and balanced toughness properties of the RT330 grade, the insert is an excellent choice for mixed production environments where materials frequently switch between steel, stainless steel, cast iron, and non-ferrous metals.

The broad spectrum of available pitches, ranging from 1.0 mm to 3.5 mm, opens up flexible application possibilities for various thread sizes, making the insert suitable for both single-part and series production.

Special features

A key feature of this cutting insert is the well-thought-out design of the full profile geometry. It ensures the precise maintenance of the 60° angle and forms the thread reliably in a stable operation. Furthermore, the PVD-coated surface reduces the tendency for built-up edges, which offers significant added value for component quality, especially when machining stainless steels.

1881081

Data sheet

Inside/Outside
Inside
Gewindeplatten Große
16
Gewindeplatten Verwendung
RT330 Universal
Gewinde
Metric
Materials
Cast Iron
NF-Metals
Plastic
Stainless Steel
Steel
Rechts-Links
Right
thread profile
Full profile

Compatible products

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