Seco 00013123 Milling Insert LNKT060516PPTN-M06 F40M Carbide

Product Description

The SECO 00013123 is a solid carbide milling insert carrying the ANSI/ISO designation LNKT060516PPTN-M06 in manufacturer grade F40M. The insert features a rectangular shape with a 90-degree included angle and is double-sided, delivering four usable cutting edges per insert. A PVD-applied TiAlN plus TiN coating protects the fine-grain carbide substrate against heat and wear during interrupted and continuous cuts. The negative rake geometry with a T-Land cutting edge style and M06 chip breaker is tuned for stable chip control across a wide range of workpiece materials. Insert thickness is 0.1969 inches and the inscribed circle diameter is 0.2362 inches, placing it in the LNKT-06 series. A corner radius of 0.0630 inches reduces stress concentration at the cutting edge.

This insert is suited for face milling, shoulder milling, and general-purpose milling operations on steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium. It is compatible with the SECO R335.18 cutter series. Primary workpiece material codes are P, K, and S, with secondary codes K and N also supported. The maximum depth of cut reaches 0.2362 inches, and the effective cutting edge length is 0.2362 inches, making this insert appropriate for moderate metal-removal-rate applications in both production-floor and job-shop environments. Screw-style insert holding ensures rigid, repeatable seating in the cutter body.

Key Features

• Double-sided rectangle insert with 4 cutting edges for extended tool life per insert
• PVD TiAlN plus TiN coating improves wear resistance and thermal stability
• F40M fine-grain solid carbide grade balances toughness and hardness across multiple workpiece materials
• M06 chip breaker geometry controls chip formation in steel, cast iron, and superalloy cuts
• Negative rake with T-Land edge prep reduces chipping on interrupted cuts
• Compatible with R335.18 cutter series for direct OEM-style fitment

Compatibility

Designed for use with the SECO R335.18 cutter series. The LNKT-06 series designation and ANSI/ISO code LNKT060516PPTN-M06 apply. Suitable for machining steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium per primary material codes P, K, and S.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Ensure the cutter body is clean and free of chips before seating the insert. Torque the insert clamping screw to the cutter body manufacturer specification using the correct T-wrench or Torx key. Inspect each cutting edge for chips or coating damage before mounting, and index or replace the insert when edge wear affects surface finish or dimensional accuracy.