Sandvik Coromant 5736545 Grooving Insert 4mm Corocut 1-2

Product Description

The SANDVIK COROMANT 5736545 is a solid carbide grooving insert designed for precision parting and grooving operations on CNC lathes and turning centers. Running uncoated in grade H13A, this insert delivers a bright finish surface ideal for non-ferrous and cast iron workpieces where coating adhesion or edge sharpness is a priority. The neutral hand orientation suits straight-plunge grooving without lateral bias. It carries a 4 mm cutting width, a maximum depth of cut of 23.4 mm, and a 0.40 mm corner radius, making it well suited for medium-width groove profiles requiring controlled chip formation. Machinists and CNC setup technicians are the primary installers.

This insert fits toolholders in the SANDVIK COROMANT CoroCut 1-2 system and is sized for H2 insert seat size. It is used in external grooving, parting-off, and profiling applications on production turning equipment. The TM chip breaker geometry is designed for stable chip control during straight grooving cuts, particularly in materials where chip evacuation is critical. Typical applications include grooving operations on bar stock and turned components in precision manufacturing environments.

Key Features

• Solid carbide construction with uncoated H13A grade for sharp edge retention on non-ferrous and cast iron materials
• 4 mm cutting width with 23.4 mm maximum depth of cut for medium-width grooving applications
• TM chip breaker geometry promotes controlled chip formation during straight-plunge grooving
• Neutral hand orientation allows direct straight-plunge use without lateral offset
• 0.40 mm corner radius for accurate groove profile and reduced corner stress
• Positive rake geometry reduces cutting forces and heat generation at the edge

Compatibility

Designed for use with SANDVIK COROMANT CoroCut 1-2 series toolholders accepting H2 insert seat size. ISO code N123H2-0400-0004-TM H13A identifies the exact insert geometry and grade for toolholder matching.

Installation Notes

Insert seating and clamping should be performed by a qualified CNC machinist or toolroom technician following the toolholder manufacturer guidelines. Power down and lock out the machine spindle before changing inserts. Use the correct torx or clamping key specified for the CoroCut 1-2 toolholder to avoid over-torquing the clamp screw. Inspect the insert seat for chips or debris before seating the new insert to ensure proper contact and repeatable tool geometry.