Carmex 16IR3.0ISOMXC Threading Insert Iso 3.0mm Solid Carbide

Product Description

The CARMEX 16IR3.0ISOMXC is a solid carbide laydown threading insert designed for cutting internal ISO metric threads at a 3.0mm pitch. Built from micrograin carbide and finished with a TiN (titanium nitride) coating applied via PVD process, this insert delivers consistent thread form and extended tool life in demanding turning operations. The right-hand cutting geometry suits standard internal threading on CNC lathes and turning centers. With a 3/8 inch (0.3750 inch) inscribed circle and a thickness of 0.146 inches, the insert fits standard laydown toolholders configured for the 16IR designation. It is suited for machinists, toolroom operators, and production turning professionals working with ISO metric thread profiles.

This insert is intended for internal threading applications on CNC lathes and manual turning machines where ISO metric thread standards are required. The MXC grade micrograin carbide substrate provides wear resistance and edge stability across a range of workpiece materials. The TiN PVD coating reduces friction and helps maintain a sharp cutting edge over extended runs. Typical use cases include threading bores on hydraulic fittings, fastener components, and precision machined parts requiring ISO metric thread forms. Sold individually; minimum order quantity is 10 units.

Key Features

• Solid micrograin carbide substrate for wear resistance and edge consistency
• TiN coating applied via PVD process for reduced friction and improved tool life
• Right-hand cutting direction for standard internal threading operations
• 3.0mm pitch ISO metric thread form
• 3/8 inch (0.3750 inch) inscribed circle fits standard 16IR laydown toolholders
• 0.146 inch insert thickness for stable seating in compatible holders

Compatibility

Designed for use with 16IR-style laydown threading toolholders configured for internal ISO metric threading applications.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Ensure the toolholder pocket and clamping screw are clean and free of debris before seating the insert. Power down the machine and follow lockout/tagout procedures before changing inserts on CNC or manual turning equipment. Do not exceed the toolholder manufacturer's recommended cutting parameters for this insert size and grade.