Sumitomo 144WAED Carbide Milling Insert Aomt ACM300

Product Description

The SUMITOMO 144WAED is a solid carbide milling insert in the AOMT style, designed for use in indexable milling cutters. It features an ACM300 grade carbide substrate with a PVD-applied Absotech coating, delivering wear resistance suited to demanding milling operations. The insert has a rectangular shape with an 11T3 size designation, a corner radius of 0.80 mm, a thickness of 3.60 mm, and a width of 12.80 mm. The G chip breaker geometry controls chip flow during cutting. This insert is a right-hand configuration and supports a maximum depth of cut of 10.00 mm. It is installed by machinists and tool-room technicians on CNC milling equipment.

This insert is suited for indexable face milling and shoulder milling applications where PVD-coated carbide is specified. The ACM300 grade with Absotech coating is appropriate for steel and cast iron milling operations at moderate to high cutting speeds. The AOMT insert style fits compatible toolholders in the WEZ cutter series. Each package contains one insert, and the minimum order quantity is 10 pieces. This insert is a direct replacement or web-only SKU intended for production and maintenance tooling environments.

Key Features

• ACM300 grade solid carbide with PVD Absotech coating for extended tool life
• G chip breaker geometry for controlled chip evacuation during milling
• Corner radius of 0.80 mm reduces edge chipping at entry and exit
• Maximum depth of cut of 10.00 mm suits roughing and semi-finishing passes
• Right-hand insert orientation for standard WEZ cutter series compatibility
• AOMT 11T3 style for direct indexable toolholder fit

Compatibility

Designed for use with the Sumitomo WEZ cutter series. Verify toolholder seat geometry and insert pocket specifications before installation. This insert is an AOMT style, 11T3 size, right-hand configuration.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. Disengage and lock out the machine spindle before seating or removing inserts. Use the appropriate torx or hex key specified by the toolholder manufacturer to achieve proper clamping without over-torquing the insert screw. Inspect the insert pocket and clamping surfaces for chips or debris before seating a new insert.