Sandvik Coromant 5722986 Turning Insert Ccgt Coroturn 107

Product Description

The SANDVIK COROMANT 5722986 is a CCGT-style solid carbide turning insert in the CoroTurn 107 series, designed for precision external turning operations on steel and stainless steel workpieces. The insert features a dual-layer TiAlN and AlCr2O3 coating applied via PVD process, which provides thermal resistance and edge stability at cutting speeds typical of finish and semi-finish turning. With an 80-degree diamond insert shape, a 3/8-inch inscribed circle, and a 1/64-inch corner radius, this insert is suited for light to medium material removal where surface finish and dimensional accuracy are priorities. It is held in place by a screw-type clamping mechanism and carries a neutral hand designation, making it compatible with standard CCGT toolholders without a handed orientation requirement.

The 5722986 is intended for turning centers and CNC lathes in production and job-shop environments. Its primary workpiece material code is P (steel), with a secondary rating for M (stainless steel), making it a versatile option when a shop runs mixed material schedules. The UM chip breaker geometry is optimized for finishing passes where controlled chip formation and low cutting forces matter. The CoroTurn 107 series is commonly used in light-duty external turning, copying, and profiling applications where the 80-degree diamond nose geometry provides good access to shoulder and contour features. This insert is sold individually with a minimum order quantity of 10 units.

Key Features

• TiAlN and AlCr2O3 dual-layer PVD coating for thermal stability and extended edge life on steel and stainless
• 80-degree diamond insert shape (shape code C) provides strong nose angle with good profiling access
• 1/64-inch (0.0156 inch) corner radius suited for finish and semi-finish turning with tight tolerance requirements
• UM chip breaker geometry designed for low cutting forces and controlled chip evacuation during finishing passes
• Screw-type insert holding method for positive, repeatable seating in compatible CCGT toolholders
• Neutral hand orientation for use in standard right-hand or left-hand CCGT pocket configurations
• 2 cutting edges per insert; ISO code CCGT 09 T3 04-UM 1125

Compatibility

Designed for use in CCGT-style screw-on toolholders within the CoroTurn 107 series. Primary workpiece material is steel (ISO code P); secondary workpiece material is stainless steel (ISO code M). Verify toolholder pocket geometry and insert size code 32.51 before ordering.

Installation Notes

Installation is performed by machinists or CNC tooling technicians on turning centers or manual lathes. Power down and lock out the spindle before seating or removing inserts. Use the manufacturer-specified torx or hex key at the recommended screw torque range for screw-on insert pockets to avoid cracking the carbide substrate or stripping the clamping screw. Inspect the pocket seat and screw threads for chips or damage before each insert change to ensure proper seating and runout control.