Tool-flo 573447LJ5R Grooving Insert GP3 Solid Carbide

Product Description

The TOOL-FLO 573447LJ5R is a solid carbide grooving insert in the Flo-Lock series, designed for precision grooving operations on steel workpieces. Manufactured to GP3 grade from micrograin carbide and finished with a PVD-applied TiN coating, it delivers consistent edge performance in turning and grooving applications. The insert is left-hand oriented with a 1.19 mm cutting width and a maximum depth of cut of 1.05 mm. A positive rake angle of 55 degrees reduces cutting forces, making it well-suited for finish grooving where dimensional accuracy and surface finish are critical. Machinists and tool-and-die professionals specify this insert for tight-tolerance groove work.

This insert fits turning centers and CNC lathes performing external or face grooving on steel components. The FLGP style, size code 3047, and ISO code FLGP-3047L identify the correct toolholder pairing within the Flo-Lock system. A 3/8-inch gage diameter and 3/64-inch cutting width make it applicable to small-profile groove features. This is not a multi-use insert; it is dedicated to grooving operations and should be matched to the corresponding Flo-Lock holder for proper seating and clamping. Typical users are CNC machinists and production turning specialists working on ferrous material.

Key Features

• Solid micrograin carbide substrate for wear resistance and edge integrity
• PVD TiN coating extends tool life on steel workpieces
• 1.19 mm cutting width with a maximum depth of cut of 1.05 mm for fine groove profiles
• Positive 55-degree rake angle reduces cutting forces and heat generation
• Left-hand orientation for specific toolholder and machining direction requirements
• Lead angle of 3 degrees for controlled chip flow and groove wall finish

Compatibility

Designed for use with Flo-Lock series toolholders accepting FLGP-3047L style inserts. Compatible holders are specified by ISO code FLGP-3047L. Intended for grooving steel workpieces on CNC turning centers and lathes.

Installation Notes

Insert seating and clamping should be performed by a qualified machinist following the toolholder manufacturer torque and clamping specifications. Power down and lock out the machine spindle before changing inserts. Inspect the pocket and clamping surfaces for chips or debris before seating the insert, as contamination will affect runout and edge life. Do not use this insert in a holder not rated for the FLGP-3047L style, as improper seating can cause insert fracture or workpiece damage.