Value Collection 111030636 Turning Insert SPG633 TCN55

Product Description

The VALUE COLLECTION 111030636 is a solid carbide turning insert designed for single-point turning operations on CNC lathes and manual turning centers. Conforming to ANSI insert code SPG633 and ISO insert code SPG190412, this insert features a TiC and TiN coating applied via CVD process, providing wear resistance and extended tool life on steel and stainless workpieces. The square insert geometry carries a 90-degree included angle, an 11-degree relief angle, and a 3/64-inch corner radius. It is intended for use by machinists and toolroom technicians performing finishing and semi-finishing turning passes.

This insert is suited for turning applications on primary workpiece material codes M and P, covering carbon steels, alloy steels, and stainless steels. The flat-top chip breaker geometry and positive side clearance make it appropriate for light to medium depth-of-cut operations where chip control and surface finish are priorities. It fits standard SPG-style clamp-style toolholders used in production turning and job shop environments.

Key Features

• ANSI insert code SPG633, ISO insert code SPG190412 for cross-reference compatibility
• Solid carbide substrate with CVD-applied TiC and TiN dual coating
• 3/4-inch inscribed circle (0.7500 inches) and 3/16-inch insert thickness (0.1875 inches)
• 3/64-inch corner radius (0.0472 inches) for controlled edge geometry
• Positive side clearance with flat-top chip breaker for consistent chip evacuation
• Material grades C5, C6, and C7 — suitable for a range of steel and stainless turning operations

Compatibility

Designed for use in clamp-style SPG toolholders accepting a square insert with a 3/4-inch inscribed circle and positive clearance. Compatible with workpiece material codes M and P as specified by the manufacturer.

Installation Notes

Turning inserts are installed and indexed by qualified machinists or toolroom technicians. Before changing inserts, power down and lock out the machine spindle per facility LOTO procedures. Seat the insert fully against the pocket locating surfaces and torque the clamp screw according to the toolholder manufacturer specification. Inspect seating before resuming cuts.