Tool-flo 593031PRAC3R Grooving Insert AC3R Flo-lock

Product Description

The TOOL-FLO 593031PRAC3R is a solid carbide grooving insert in the Flo-Lock series, designed for precision grooving and parting operations on CNC lathes and turning centers. The insert carries manufacturer grade AC3R with a PVD-applied AlTiN coating, delivering high heat resistance and extended tool life in demanding cutting conditions. With a cutting width of 1.57 mm (0.0620 inches) and a maximum depth of cut of 3.18 mm (0.1250 inches), it is sized for fine, accurate groove profiles. A full-radius geometry with a 0.79 mm corner radius and P-style chip breaker supports controlled chip evacuation. This insert is installed and qualified by machinists and CNC tooling technicians in production and job shop environments.

This insert is suited for turning applications in residential and commercial machining shops where close-tolerance grooving is required. Primary workpiece materials include cast iron, non-ferrous metals, and stainless steel. It is a right-hand cutting insert that seats via a clamp-style holding method in compatible Flo-Lock toolholders. The P-style chip breaker supports consistent chip control across the rated depth of cut range of 3.00 mm to 4.00 mm, making it practical for both light finishing passes and moderate roughing grooves within that window.

Key Features

• Solid carbide substrate with PVD AlTiN coating for high-temperature wear resistance
• 1.57 mm cutting width (0.0620 inches) for precision groove sizing
• Maximum depth of cut 3.18 mm (0.1250 inches); rated range 3.00 mm to 4.00 mm
• Full-radius geometry with 0.79 mm corner radius for clean groove profiles
• P-style chip breaker for controlled chip flow on cast iron, non-ferrous, and stainless steel
• Clamp-style insert holding for secure, repeatable seating in Flo-Lock toolholders

Compatibility

Designed for use in Flo-Lock series clamping toolholders. Compatible workpiece materials include cast iron, non-ferrous metals, and stainless steel. ISO code FLR3031RCB. Manufacturers catalog number FLR-3031R-CB.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before seating or removing the insert. Secure the insert fully in the clamp-style holder before resuming cutting operations. Inspect the seating pocket for chips or debris prior to installation to ensure proper insert contact and dimensional accuracy.