Sumitomo 14HB292 Milling Insert ACP300 Solid Carbide

Product Description

The SUMITOMO 14HB292 is a solid carbide milling insert designed for high-performance metal cutting applications. It carries the ACP300 manufacturer grade and features a dual-layer PVD coating of TiAlN and AlCrN, which provides heat resistance and extended tool life at elevated cutting speeds. The insert is square in shape, classified under insert style SEET and size 13T3, with a nominal thickness of 0.156 inches and a cutting edge length of 0.528 inches. This insert is installed by machinists and tooling technicians running milling operations on ferrous and non-ferrous workpieces where wear resistance and thermal stability are critical.

This insert is suited for use in indexable milling cutters that accept SEET-style square inserts in the 13T3 size class. Typical applications include face milling, shoulder milling, and general-purpose material removal on CNC machining centers and manual milling machines. The ACP300 grade with TiAlN and AlCrN PVD coating is particularly effective in dry or semi-dry cutting environments where cutting temperatures are elevated. It is sold individually but requires a minimum order of 10 units.

Key Features

• Solid carbide substrate for rigidity and wear resistance in demanding milling operations
• Dual PVD coating combining TiAlN and AlCrN for high heat resistance and extended edge life
• Square insert shape (SEET style) with a 20-degree relief angle for positive cutting geometry
• Insert size 13T3 with a thickness of 0.156 inches and length of 0.528 inches
• ACP300 manufacturer grade engineered for elevated cutting speeds

Compatibility

Designed as a replacement-style milling insert for indexable milling cutter bodies that accept SEET 13T3 square inserts with a thickness range of 0.150 to 0.175 inches and a length range of 0.500 to 0.600 inches.

Installation Notes

Insert installation and indexing should be performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before seating or replacing any insert. Use the appropriate torx or hex key as specified by the cutter body manufacturer to achieve proper clamping without over-torquing the insert screw. Inspect the pocket seat and clamping hardware for wear or debris before installing a new insert.