Sandvik Coromant 5752447 Turning Insert Coroturn 107

Product Description

The SANDVIK COROMANT 5752447 is a TCMT-style solid carbide turning insert designed for precision external turning operations. Part of the CoroTurn 107 series, this insert features a 60-degree triangular shape with a neutral hand orientation and a bright, uncoated (5015 grade) carbide substrate. The inscribed circle measures 1/4 inch (0.250 inch), with a corner radius of 1/32 inch (0.031 inch) and an overall insert length of 0.3913 inches. It is screw-held, making it compatible with standard TCMT-style toolholders. Machinists and CNC operators working in job shops, production turning, or maintenance environments will find this insert suited to demanding cutting applications.

This insert is optimized primarily for steel workpieces (ISO material group P) and secondarily for cast iron (ISO material group K). The UF chip breaker geometry is engineered for finishing and light roughing passes, producing controlled chip formation at moderate feed rates and depths of cut. It is well suited to CNC lathes and turning centers in both general-purpose and high-production environments. The ISO designation for this insert is TCMT 11 02 08-UF 5015. Minimum order quantity is 10 pieces; each package contains 1 insert.

Key Features

• CoroTurn 107 series TCMT insert — compatible with screw-clamped TCMT toolholders
• Grade 5015 uncoated (bright) solid carbide substrate for consistent edge sharpness
• UF chip breaker geometry optimized for finishing and light roughing on steel and cast iron
• 60-degree triangular shape provides 3 usable cutting edges per insert
• 7-degree relief angle (clearance code C) reduces cutting forces on the workpiece
• Corner radius of 1/32 inch (0.031 inch) suited to tight-tolerance finishing passes

Compatibility

Designed for use in TCMT-style screw-clamped external turning toolholders within the CoroTurn 107 series. Primary workpiece material is steel (ISO P); secondary workpiece material is cast iron (ISO K). ISO code: TCMT 11 02 08-UF 5015.

Installation Notes

Installation is performed by a qualified machinist or CNC setup technician. Power down and lock out the machine spindle before seating or indexing the insert. Use the appropriate torx or hex key to secure the clamping screw to the toolholder manufacturer's recommended torque; do not over-torque, as this can crack the carbide. Inspect the insert pocket for chips or debris before seating a new cutting edge, and verify tool overhang and runout before resuming cutting operations.