Sumitomo 1AHB067 Indexable Drill Insert WDXT12G ACP300

Product Description

The SUMITOMO 1AHB067 is a solid carbide indexable drill insert designed for use in indexable insert drills in machining and metalworking applications. This insert carries the WDXT12G insert style with the ACP300 manufacturer grade and features a PVD coating for extended wear resistance and cutting performance. The parallelogram-shaped insert has an inscribed circle of 0.4882 inches, a thickness of 0.1969 inches, and a corner radius of 0.0472 inches. The G chipbreaker geometry supports chip control across a broad range of workpiece materials. Installed by machinists and tool-room technicians, this insert is a direct replacement component for compatible Sumitomo indexable drill bodies.

This insert is suited for universal primary workpiece materials, covering material grade classifications C5, C5A, and C6. It is rated for right-hand cutting direction and carries workpiece material codes K, M, N, P, and S, making it applicable across cast iron, stainless steel, non-ferrous metals, carbon and alloy steels, and heat-resistant superalloys. Typical use cases include production drilling operations on CNC machining centers and drilling units in both job-shop and high-volume manufacturing environments. Insert size code is 12, with an insert size designation of 125012.

Key Features

• Solid carbide construction with PVD coating for heat and wear resistance
• WDXT12G insert style with parallelogram shape and G chipbreaker geometry
• 0.4882 inch inscribed circle and 0.0472 inch corner radius for precise cutting geometry
• ACP300 grade rated for universal workpiece materials including steel, stainless, cast iron, non-ferrous, and superalloys
• Right-hand cutting direction; compatible with standard indexable drill bodies accepting WDXT-style inserts
• Sold individually; minimum order quantity of 10 units

Compatibility

Designed as an OEM-style replacement insert for indexable drill bodies that accept WDXT12G-style solid carbide inserts. Verify insert style, size code, and cutting direction against the tool body specification before ordering.

Installation Notes

Insert replacement is performed by trained machinists or tool-room technicians following the drill body manufacturer torque and clamping guidelines. Power down and lock out the machine spindle before changing inserts. Use the correct torx or hex key specified by the tool body manufacturer to seat the insert clamp — do not over-tighten. Inspect the insert pocket and clamping screw for wear or damage before installing a new insert.