Sumitomo 16HQCJS Pcd Milling Insert Secw 13T3 DA1000

Product Description

The SUMITOMO 16HQCJS is a PCD (polycrystalline diamond) coated milling insert designed for high-performance cutting applications in CNC machining operations. Manufactured to SECW insert style in size 13T3, this square-shaped insert measures 0.528 inches in length and 0.156 inches in thickness. The DA1000 grade designation indicates a PCD coating process suited for demanding milling work in non-ferrous and composite materials. With a relief angle of 20 degrees and an inscribed circle of 0.5276 inches, the geometry is optimized for clean, precise cuts. The insert weighs approximately 0.04 pounds and ships in a quantity of one per package.

This insert is intended for use in milling applications where PCD tooling is specified, typically in machining aluminum, copper alloys, plastics, and composite materials. It fits into compatible SECW-style insert pockets on milling cutters and is commonly installed by CNC machinists and tooling technicians in production and job shop environments. The 13.40 mm cutting edge effective length and 13.40 mm width make it appropriate for light to moderate material removal passes.

Key Features

• PCD coating process for extended tool life in non-ferrous and composite milling
• SECW insert style, size 13T3, square insert shape
• DA1000 manufacturer grade for consistent performance
• Relief angle of 20 degrees for reduced cutting forces
• Inscribed circle of 0.5276 inches with length tolerance range of 0.5000 to 0.6000 inches
• Compact form factor at 0.04 pounds for easy handling and pocket seating

Compatibility

Designed as a replacement or spare insert for milling cutter bodies that accept SECW 13T3 style square inserts with a compatible insert pocket geometry.

Installation Notes

Installation is performed by qualified CNC tooling technicians or machinists. Ensure the milling cutter body is fully removed from the spindle and the machine is locked out before changing inserts. Use the appropriate torx or hex key as specified by the cutter body manufacturer to secure the insert clamp screw to the correct seating torque. Inspect the insert pocket for debris or damage before seating the new insert.