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.