Walter 7539646 Carbide Milling Insert Bcmt 160508

Product Description

The WALTER 7539646 is a single-sided carbide milling insert engineered for demanding metal removal applications in industrial machining environments. Featuring a BCMT insert style with a parallelogram shape and 160508 sizing, this insert carries the WKP35G manufacturer grade designation and is coated with TiAlN/TiN via a CVD coating process. With two cutting edges and a cutting edge effective length of 0.681 inches (17.3 mm), it delivers consistent performance in high-feed milling operations. The F55 chip breaker geometry promotes controlled chip formation and efficient evacuation during cutting. Installation is performed by machinists and tooling technicians on CNC and manual milling platforms.

This insert is suited for right-hand cutting applications in production and job-shop environments targeting cast iron and alloy steel workpieces. The CVD-applied TiAlN/TiN coating provides thermal resistance and wear protection during interrupted and continuous cuts in ferrous materials. It is a practical choice for face milling, shoulder milling, and high-feed operations where tool life and surface finish consistency are priorities. Primary workpiece material codes K and P confirm its suitability for cast iron and steel classifications per ISO material grouping standards.

Key Features

• BCMT insert style with parallelogram shape and 160508 insert size
• WKP35G grade with CVD-applied TiAlN/TiN coating for wear and heat resistance
• F55 chip breaker geometry for controlled chip formation in cast iron and alloy steel
• Cutting edge effective length of 0.681 inches (17.3 mm) for consistent stock removal
• Right-hand cutting direction, single-sided construction with 2 usable cutting edges
• ISO material groups K and P coverage - cast iron and alloy steel applications

Compatibility

Designed for use in WALTER milling toolholders and cutter bodies compatible with BCMT-style inserts in the 160508 size class. Verify seat geometry and clamping style against the target cutter body specification before installation.

Installation Notes

Insert seating and clamping should be performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before changing inserts. Use the correct torx or hex key to the cutter body manufacturer's specified clamping procedure - do not overtighten or use impact tools on insert screws. Inspect the insert pocket and seating surface for chips or debris before seating the new insert.