Sandvik Coromant 5740755 Rcmt Turning Insert Carbide

Product Description

The SANDVIK COROMANT 5740755 is a round carbide turning insert from the CoroTurn 107 series, designed for external turning operations on CNC lathes and turning centers. Manufactured from solid carbide with a CVD-applied TiCN and TiN multilayer coating, it delivers wear resistance and thermal stability during continuous and light-interrupted cuts. The insert carries ISO designation RCMT 19 06 00-M0 235 with grade 235 and M0 chip breaker geometry. The round insert shape provides up to 4 usable cutting edges, and a 7-degree relief angle (clearance code C) reduces cutting forces on the workpiece. Licensed machinists and CNC operators install this insert in compatible CoroTurn 107 toolholders.

This insert is suited for turning steel and stainless steel workpieces in production and job-shop environments. Primary workpiece material designation is P (steel), with secondary designation M (stainless steel). The neutral hand orientation and screw-clamping holding method make it compatible with standard RCMT-style pockets in both roughing and finishing applications where a round insert profile is specified. It is sold individually per package with a minimum order quantity of 10 units.

Key Features

• Round insert shape (code R) with 4 cutting edges for maximum edge utilization
• CVD-applied TiCN and TiN multilayer coating for wear resistance and heat control
• M0 chip breaker geometry suited for steel and stainless steel turning
• Grade 235 carbide substrate provides toughness in P and M material categories
• 7-degree relief angle reduces radial cutting forces
• Screw-clamping insert holding for secure, repeatable seating in toolholder pockets

Compatibility

Designed for use in CoroTurn 107 series RCMT-style toolholders accepting a 3/4-inch inscribed circle round insert. ISO designation RCMT 19 06 00-M0 235 governs toolholder pocket compatibility.

Installation Notes

Installation is performed by qualified CNC machinists or toolroom technicians. Power down and lock out the machine spindle before changing inserts. Use the correct Torx or hex key to the toolholder manufacturer's specified torque range when seating the clamping screw — refer to the toolholder documentation for that value. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert to ensure proper contact and runout.