- Standard / size
- RD · 22
- Pitch / hand
- 3.0 · Left
External
22EL3.0 RDInternal
22NL3.0 RDExternal & internal designation matrix
Compare matching external and internal thread turning insert designations by standard, insert size, pitch, and handedness. Select the exact designation when requesting a quotation.

Selection matrix
A dash means the source catalog does not list a matching designation for that side. No counterpart is inferred.
External
22EL3.0 RDInternal
22NL3.0 RDExternal
22ER3.00 RDInternal
—External
—Internal
22NR3.0 RDExternal
22EL4.0 RDInternal
22NL4.0 RDExternal
22ER4.00 RDInternal
—External
—Internal
22NR4.0 RDExternal
22EL5.0 RDInternal
22NL5.0 RDExternal
22ER5.00 RDInternal
—External
—Internal
22NR5.0 RDExternal
22EL6.0 RDInternal
22NL6.0 RDExternal
22ER6.00 RDInternal
—External
—Internal
22NR6.0 RDSend the thread standard, size, pitch, hand, quantity, and delivery destination.