Seco 00049893 Laydown Threading Insert 2.0mm Iso Pitch

Product Description

The SECO 00049893 is a laydown threading insert designed for external ISO thread-cutting operations on CNC lathes and turning centers. Built from solid carbide with a PVD-applied TiAlN/TiN coating, it operates under the CP500 manufacturer grade and targets demanding threading work in cast iron, stainless steel, and carbon steel. The insert produces a 60-degree included angle at a 2.0mm pitch, conforming to the ISO thread standard. With a 9.53mm inscribed circle and a thickness of 3.47mm (0.1366 inches), the 00049893 fits toolholders designed for the 16ER insert style. The A1 chipbreaker geometry supports chip control during single-point threading passes.

This insert is suited for precision threading in industrial machining environments, including job shops, production turning, and maintenance-repair operations. It is used in right-hand external threading applications where ISO metric thread profiles are required. Target workpiece materials include cast iron (K), stainless steel (M), and steel (P), covering a wide range of common production and repair scenarios. The Snap Tap series designation indicates compatibility with toolholder systems engineered for that insert family.

Key Features

• Solid carbide substrate with PVD TiAlN/TiN coating for wear resistance on ferrous materials
• 2.0mm pitch, 60-degree included angle, ISO external thread profile
• Right-hand cutting geometry, 16ER insert style
• 9.53mm inscribed circle (0.3752 inches) for standard 16ER toolholder seating
• A1 chipbreaker promotes chip evacuation during threading passes
• CP500 grade rated for cast iron, stainless steel, and carbon steel

Compatibility

Designed for use with 16ER-style toolholders accepting a 9.53mm inscribed circle insert. Suitable for right-hand external ISO threading operations on workpieces in cast iron, stainless steel, and steel. Part of the SECO Snap Tap series.

Installation Notes

Installation is performed by a machinist or toolroom technician. Power down and lock out the machine before changing inserts. Seat the insert fully against the toolholder pocket and torque the clamping screw per the toolholder manufacturer specification. Inspect the insert seat and clamp for wear or debris before each insert change to ensure accurate thread-form geometry.