Sumitomo 14HD310 Milling Insert ACK300 Solid Carbide

Product Description

The SUMITOMO 14HD310 is a solid carbide milling insert designed for precision metal removal in milling applications. Carrying the ACK300 manufacturer grade with a PVD-applied coating, this insert delivers controlled cutting performance on cast iron workpieces. The parallelogram insert shape (AXMT style) features an 85-degree included angle, an 11-degree relief angle, and a corner radius of 0.0310 inches. At 0.1380 inches thick and 0.2600 inches wide, with a cutting edge effective length of 0.4720 inches, the geometry is engineered for stable chip formation using the G chip breaker configuration. Licensed machinists and CNC tooling technicians are the primary installers.

This insert is suited for milling operations on cast iron components in both production and job-shop environments. It is a right-hand insert sized to the 1235 insert size code (size designation 123508), making it appropriate for face milling, shoulder milling, and similar operations where controlled depth of cut and edge integrity are critical. The maximum depth of cut reaches 0.3940 inches (10.00 mm), supporting moderate to aggressive material removal rates on ferrous workpieces. It is compatible with the WEX2000 cutter series.

Key Features

• ACK300 grade solid carbide construction with PVD coating for extended tool life on cast iron
• G chip breaker geometry promotes effective chip evacuation at rated cutting depths
• Corner radius of 0.0310 inches reduces edge chipping and supports surface finish quality
• Maximum depth of cut of 0.3940 inches (10.00 mm) enables productive material removal passes
• Right-hand cutting orientation; parallelogram AXMT insert style for positive rake toolholders
• 11-degree relief angle reduces flank wear on cast iron primary workpiece material

Compatibility

Compatible with the WEX2000 cutter series. Insert size code 1235 (size designation 123508); right-hand orientation. Designed for primary use on cast iron workpiece material (material code K).

Installation Notes

Installation is performed by qualified CNC machinists or tooling technicians. Power down and lock out the machine spindle before seating or replacing inserts. Use the appropriate torx or insert-clamping wrench specified by the toolholder manufacturer — do not use impact tools on insert screws. Verify insert orientation and seating in the pocket before resuming cutting operations.