Tool-flo 563825LAC3R Grooving Insert AC3 Solid Carbide

Product Description

The TOOL-FLO 563825LAC3R is a solid carbide grooving insert from the Flo-Lock series, designed for precision grooving and parting operations on CNC lathes and turning centers. This left-hand insert features an AlTiN (aluminum titanium nitride) PVD coating for extended tool life and heat resistance in demanding cutting environments. It delivers a 0.125-inch cutting width and a maximum depth of cut of 0.18 inches, making it well suited for shallow, tight-tolerance grooves. The insert uses a clamp-style holding method and carries a neutral rake angle, providing stable chip control across a range of workpiece materials.

The 563825LAC3R is intended for use in metalworking and machining applications where consistent groove geometry is required. Primary workpiece materials include cast iron, non-ferrous metals, and stainless steel. It is a double-end insert in the FLG style, with an ISO code of FLG-3125L and an insert size of 0.375 inches. The Flo-Lock series is engineered for rigidity in grooving operations, making this insert a practical choice for production turning environments where repeatability and edge stability are priorities. This insert is sold individually; the minimum order quantity is 5 units.

Key Features

• Solid carbide construction with AlTiN PVD coating for heat resistance and wear life
• Left-hand orientation with neutral rake angle for stable chip control
• 0.125-inch cutting width with a maximum depth of cut of 0.18 inches
• Double-end insert design for extended usable tool life
• Clamp-style holding method for secure, repeatable seating in compatible toolholders
• Corner radius range of 0.005 to 0.010 inches for controlled edge geometry

Compatibility

Designed for use in Flo-Lock series grooving toolholders compatible with FLG-style inserts at the 0.375-inch insert size designation. Verify toolholder compatibility against the ISO code FLG-3125L before ordering.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians using appropriate torque tools for the clamp-style insert seat. Power down and lock out the machine spindle before seating or replacing the insert. Inspect the insert pocket and clamp for wear or damage before installation to ensure proper seating and edge alignment. Follow the machine tool manufacturer and toolholder manufacturer guidelines for clamping force and insert orientation.