H28 MCLNL 5W Interchangeable Head for CNC Turning

H28 MCLNL 5W — interchangeable head, 1-3/4" head diameter. Made in the USA by RMC Tooling.

Interchangeable boring head from RMC Tooling, machined in the United States. The head mounts on a matching RMC bar, so one bar covers a whole family of geometries and you only buy the cutting end.

The retention system is not interchangeable between families: heads with a W suffix use SM-series seats with LP-series pins, and heads without it use ICSN/IDSN seats with NL-series pins. The exact parts for this head are listed below.

Specifications

• Model: H28 MCLNL 5W
• Head diameter: 1-3/4"
• Insert I.C.: 5/8"
• Holding method: clamp and locking pin
• Insert shape: 80° diamond
• Head style: 5° side cutting edge angle
• Holder rake: negative
• Hand: left hand
• Retention system: W series — SM-series seat with LP-series pin
• Brand: RMC Tooling — made in the USA

Exact replacement parts for this tool

These are the service parts RMC lists for this style and insert size. Every one is stocked.

See all RMC spare parts & hardware →

Not sure how to read an insert code? Turning insert designation explained.

Specifications decoded from the RMC toolholder identification system (RMC 2020 catalog, page 2).