Sandvik Coromant 5755892 Vcgt Turning Insert Coroturn 107

Product Description

The SANDVIK COROMANT 5755892 is a solid carbide, uncoated turning insert in a 35-degree diamond (VCGT) shape, designed for precision external turning operations. Part of the CoroTurn 107 series, this insert features a UM chip breaker geometry and an H13A uncoated carbide grade suited for fine finishing cuts. It has an inscribed circle of 0.25 inches, a corner radius of 0.20 mm (0.0079 inches), and an insert thickness of 3.18 mm (0.125 inches). With two cutting edges and a neutral hand orientation, it is installed by licensed machinists and CNC operators in production turning environments.

This insert is designed for turning steel and stainless steel workpieces where tight tolerances and surface finish quality are priorities. The VCGT geometry with a 7-degree relief angle makes it well suited for light finishing passes at higher cutting speeds. The UM chip breaker promotes controlled chip formation in both steel (ISO P) and stainless steel (ISO M) applications. It fits screw-clamping toolholders compatible with VCGT-style inserts in the CoroTurn 107 system.

Key Features

• 35-degree diamond (VCGT) insert shape for acute-angle turning and profiling
• H13A uncoated solid carbide grade optimized for finishing steel and stainless steel
• UM chip breaker geometry for controlled chip formation in finishing applications
• 7-degree relief angle (clearance code C) with tolerance code G for close dimensional accuracy
• Two usable cutting edges per insert
• Screw-mount holding method for secure, repeatable positioning in compatible toolholders

Compatibility

Designed for use in CoroTurn 107 series screw-clamp toolholders accepting VCGT-style inserts with a 1/4-inch (0.25-inch) inscribed circle. ISO code VCGT110302UMH13A. Primary workpiece materials are steel (ISO P) and stainless steel (ISO M).

Installation Notes

Installation is performed by qualified machinists or CNC technicians. Power down and lock out the machine before changing inserts. Use the correct torx or hex key to seat the clamping screw to the toolholder manufacturer's specified torque. Inspect the insert pocket and seating surface for chips or debris before installing a new insert to ensure proper seating and dimensional accuracy.