Accupro 54029822 Lnku Carbide Milling Insert ACP35M

Product Description

The ACCUPRO 54029822 is a solid carbide milling insert designed for use in indexable milling cutters that accept the LNKU insert style. Manufactured to ISO code LNKU120608ERHCM and graded ACP35M with a PVD coating, this insert delivers consistent performance in a double-sided, right-hand configuration. The positive rake geometry reduces cutting forces, while the 0.0315 inch (0.80 mm) corner radius helps manage edge stress during interrupted or continuous milling cuts. With four usable cutting edges per insert, it offers extended tooling value per unit. Licensed machinists, CNC operators, and toolroom technicians are the primary installers and users of this insert type.

This insert is suited for milling applications where the LNKU cutter series is in use, including face milling and shoulder milling operations on ferrous and non-ferrous workpiece materials. The ACP35M grade with PVD finish is commonly applied in general-purpose and finishing milling scenarios. The insert accommodates a maximum depth of cut of 0.4724 inches (12.00 mm), making it appropriate for moderate material removal operations in both production shop and job shop environments. It is compatible with ACCUPRO CI series milling cutters accepting LNKU-style inserts.

Key Features

• Solid carbide construction with PVD coating for wear resistance and edge integrity
• Double-sided insert with 4 cutting edges to maximize tooling economy
• Positive rake geometry reduces cutting forces and heat generation
• 0.0315 inch (0.80 mm) corner radius for controlled edge engagement
• Maximum depth of cut of 0.4724 inches (12.00 mm)
• Screw-held mounting for secure, repeatable indexing

Compatibility

Designed for use with ACCUPRO CI series milling cutter bodies that accept LNKU-style inserts. ISO code LNKU120608ERHCM. Cutter series compatibility: LNKU.

Installation Notes

Insert indexing and replacement should be performed by a qualified machinist or CNC toolroom technician. Power down and lock out the machine spindle before handling or indexing inserts. Use the correct torx or hex key as specified by the cutter body manufacturer when seating the screw-held insert — do not overtighten, as this can fracture carbide. Inspect the insert pocket for chips or debris before seating a new insert to ensure full, flat contact.