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FH Carbide

External & internal designation matrix

Round 20400

Compare matching external and internal thread turning insert designations by standard, insert size, pitch, and handedness. Select the exact designation when requesting a quotation.

Designations
16
Available grade
FH
Round-20400 carbide threading insert catalog 3D reference
Catalog 3D reference

Selection matrix

Match external and internal inserts

A dash means the source catalog does not list a matching designation for that side. No counterpart is inferred.

Standard / size
RD · 22
Pitch / hand
3.00 · Right

External

22ER3.00 RD

Internal

Standard / size
RD · 22
Pitch / hand
3.0 · Right

External

Internal

22NR3.0 RD
Standard / size
RD · 22
Pitch / hand
4.00 · Right

External

22ER4.00 RD

Internal

Standard / size
RD · 22
Pitch / hand
4.0 · Right

External

Internal

22NR4.0 RD
Standard / size
RD · 22
Pitch / hand
5.00 · Right

External

22ER5.00 RD

Internal

Standard / size
RD · 22
Pitch / hand
5.0 · Right

External

Internal

22NR5.0 RD
Standard / size
RD · 22
Pitch / hand
6.00 · Right

External

22ER6.00 RD

Internal

Standard / size
RD · 22
Pitch / hand
6.0 · Right

External

Internal

22NR6.0 RD

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