Seco 00046211 Laydown Threading Insert 1.0mm Iso

Product Description

The SECO 00046211 is a solid carbide laydown threading insert designed for left-hand external ISO threading operations on CNC lathes and turning centers. Carrying the CP500 manufacturer grade, this insert features a PVD-applied TiAlN/TiN multilayer coating that supports high cutting speeds and resists heat buildup during interrupted or continuous thread-cutting passes. The 16EL insert style seats in standard laydown threading toolholders. With a 9.53mm inscribed circle and a thickness of 3.47mm (0.1366 inches), the insert geometry is engineered for consistent thread form and dimensional accuracy at a 1.0mm ISO pitch.

This insert is intended for single-point threading of external left-hand ISO metric threads on workpieces machined in metalworking environments. Typical applications include threading steel, stainless steel, and similar ferrous materials where a TiAlN/TiN PVD coating provides the wear resistance and thermal stability needed for production runs. Machinists and CNC operators working in job shops, production facilities, or maintenance machining will find this insert suited to applications requiring precise 60-degree ISO thread profiles at a 1.0mm pitch. Each package contains one insert.

Key Features

• CP500 solid carbide grade with PVD-applied TiAlN/TiN coating for extended tool life
• Left-hand external thread orientation for reverse-helix threading applications
• 1.0mm ISO pitch for standard ISO metric thread profiles
• 16EL insert style fits standard laydown threading toolholders
• 9.53mm inscribed circle with 3.47mm thickness for stable seating and consistent depth of cut
• Corner radius of 0.1400 inches supports controlled thread root geometry

Compatibility

Designed as an OEM-style replacement or direct-use insert for standard laydown threading toolholders accepting the 16EL insert style with ISO metric external thread geometry at 1.0mm pitch.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine before seating or replacing inserts. Use the appropriate torx or clamp screw driver specified by the toolholder manufacturer to secure the insert without over-torquing the clamp. Verify insert orientation for left-hand thread direction before initiating the threading cycle.