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Turning tools \ Thread-cutting range
Thread cutting inserts, full-profi le, trapezoidal thread
For right-hand internal thread cutting

Machining direction Right
Carbide type HC5630
Vc in steel  90-120 m/min
Vc in stainless steel  80-100 m/min
Vc in cast iron  (m/min) 100
ISO name Pitch (mm) 17743...
Ident. No.
16 IR 2TR 2 420
16 IR 3TR 3 422
22 IR 4TR 4 424
22 IR 5TR 5 426
22 IR 6TR 6 428
Prod. Gr. 158
Plunge inserts and plunge insert set
For thread holders
Application: Advantage:
For producing outer and inner grooves on CNC or  Thread-turning inserts and plunge inserts require
conventional machines in steel, stainless steel, cast only one holder
iron and non-ferrous metals material groups at mid-  Three-cutter geometry ensures high profi tability
range cutting speed.
 Innovative cutting geometry and TiN coating
Execution: ensure a long service life
 Plunge insert ground on three sides Technical data:
 Tolerance of plunge depth: ± 0.02 mm
Ident. No. 010–020, Ident. No. 022–032,
040–050 052–062

p. 660 p. 656
Machining direction Right | Le Le | Right
Machining type Outside | Inside Outside | Inside
Carbide type HC5615 HC5615
ISO name Radius (mm) Recessing width (mm) Plunge depth (mm) Radius tolerance 17750... 17750...
Ident. No. Ident. No.
16ER/IL 1.0 - 1.0 1.4 - 010 - -
16ER/IL 1.2 - 1.2 1.6 - 012 - -
16ER/IL 1.4 - 1.4 1.8 - 014 - -
16ER/IL 1.7 - 1.7 2.0 - 016 - -
16ER/IL 1.95 - 1.95 2.0 - 018 - -
16ER/IL 2.25 - 2.25 2.25 - 020 - -
16IR/EL 1.0 - 1.0 1.4 - - - 022
16IR/EL 1.2 - 1.2 1.6 - - - 024
16IR/EL 1.4 - 1.4 1.8 - - - 026
16IR/EL 1.7 - 1.7 2.0 - - - 028
16IR/EL 1.95 - 1.95 2.0 - - - 030
16IR/EL 2.25 - 2.25 2.25 - - - 032
16ER/IL R 0.5 0.5 - 1.4 ± 0.04 040 ○ - -
16ER/IL R 0.6 0.6 - 1.6 ± 0.04 042 ○ - -
16ER/IL R 0.9 0.9 - 1.8 ± 0.04 044 ○ - -
16ER/IL R 1.0 1.0 - 2.0 ± 0.04 046 ○ - -
16ER/IL R 1.1 1.1 - 2.0 ± 0.04 048 ○ - -
16ER/IL R 1.2 1.2 - 2.25 ± 0.04 050 ○ - -
16IR/EL R 0.5 0.5 - 1.4 ± 0.04 - - 052 ○
16IR/EL R 0.6 0.6 - 1.6 ± 0.04 - - 054 ○
16IR/EL R 0.9 0.9 - 1.8 ± 0.04 - - 056 ○
16IR/EL R 1.0 1.0 - 2.0 ± 0.04 - - 058 ○
16IR/EL R 1.1 1.1 - 2.0 ± 0.04 - - 060 ○
16IR/EL R 1.2 1.2 - 2.25 ± 0.04 - - 062 ○
Prod. Gr. 158
Plunge insert set
For creating external and internal recesses on CNC or conventional machines.
Application: Advantage:
For producing outer and inner grooves on CNC or  Tool-cost optimisation: Thread-turning inserts and
conventional machines in steel, stainless steel, cast plunge inserts require only one holder
iron and non-ferrous metals material groups at mid-  Three-cutter geometry ensures high profi tability
range cutting speed.
 Innovative cutting geometry and TiN coating
Execution: ensure a long service life
 Set of plunge inserts ground on three
sides, comprising 1 each of plunge width
1/1.2/1.4/1.7/1.95/2.25

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 532

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