Sumitomo 14HB308 ACP300 Milling Insert Solid Carbide

Product Description

The SUMITOMO 14HB308 is a solid carbide coated milling insert designed for use in indexable milling cutters in metalworking applications. Featuring a parallelogram (AXMT) insert style with an ACP300 manufacturer grade and a PVD coating process, this insert delivers consistent performance in steel cutting operations. It measures 0.472 inches in cutting edge effective length, 0.260 inches wide, and 0.138 inches thick, with a corner radius of 0.016 inches and an 11-degree relief angle. Installation and replacement are handled by machinists and CNC tooling specialists working with compatible milling cutter bodies.

This insert is suited for right-hand milling operations targeting steel workpieces, classified under primary workpiece material code P. It is compatible with the WEX2000 cutter series and supports a maximum depth of cut of 0.394 inches (10.00 mm). The G chip breaker geometry assists with chip control during face and shoulder milling operations. Typical applications include production milling on CNC machining centers in both job shop and industrial manufacturing environments.

Key Features

• ACP300 grade with PVD coating for wear resistance in steel milling
• Parallelogram AXMT insert style with 85-degree included angle
• 11-degree relief angle for reduced cutting forces
• G chip breaker geometry for effective chip control
• Right-hand cutting orientation
• Maximum depth of cut: 0.394 inches (10.00 mm)

Compatibility

Compatible with the WEX2000 cutter series. Designed for right-hand milling applications targeting steel and similar P-grade workpiece materials.

Installation Notes

This insert is installed and replaced by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torx or hex key specified by the cutter body manufacturer to secure the insert at the correct clamp torque. Inspect the insert seat and clamping screw for wear or debris before seating a new insert.