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Professional Internal Threading: Threading Insert 16IL (60°) Metric Full Profile

The threading insert 16IL (60°) metric full profile in the universal grade RT315 is explicitly designed for the efficient and accurate machining of left-hand internal threads. Thanks to its precise full profile geometry, the indexable insert reliably forms the entire thread, including the 60° flank angle, promoting a perfectly fitting and strong thread connection. The PVD-coated carbide grade RT315 (P15-P25 and M10-M25) excels with high wear resistance, making it a highly practical choice for turning steel and stainless steel. The insert is supplied in a convenient packaging unit of 2 pieces for uncomplicated workshop use.

Technical data

  • Direction: Left
  • Thread Type: Metric
  • Profile: Full profile
  • Flank angle: 60°
  • Coating: PVD (P15-P25, M10-M25)
  • Packaging unit: 2 Pc.
Insert size 16
Inside/Outside Thread Outside
Direction Left
Thread Type Metric
Profile Full profile
Workpiece Materials Steel and Stainless Steel
Flank angle 60°

Dimensions of the Threading Insert 16IL

Item Nr. ISO Pitch I.C S d  Cutting Data
16IL-V-ISO-1,0 RT315 1881071 16 1,0 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-1,25 RT315
1881072 16 1,25 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-1,5 RT315
1881073 16 1,5 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-1,75 RT315
1881074 16 1,75 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-2,0 RT315
1881075 16 2,0 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-2,5 RT315
1881076 16 2,5 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-3,0 RT315
1881077 16 3,0 mm 9,525 3,52 4 Vc= 60-90m/min

Cutting data

The versatile coating of the RT315 grade enables practical cutting speeds (Vc) of 60 to 90 m/min when machining steel and stainless steel. Optimum parameters can be flexibly adjusted depending on machine stability and exact material conditions.

Applications

This turning tool is consistently geared towards left-hand threading operations within the metric system. It is a reliable solution for single-part and series production, where consistent dimensional accuracy is required when cutting internal threads into structural, case-hardened, or stainless steels. This opens up flexible application options in industrial machining.

Special features

The full profile design cuts the metric thread to depth and simultaneously calibrates the core diameter. This reduces the need for secondary deburring operations. The combination of a tough substrate and a wear-resistant PVD layer provides a solid foundation for reliable tool life, even under demanding operational conditions.

1881071

Data sheet

Inside/Outside
Inside
Gewindeplatten Große
16
Gewindeplatten Verwendung
RT315 Steel and Stainless Steel
Gewinde
Metric
Materials
Stainless Steel
Steel
Rechts-Links
Left
thread profile
Full profile

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