Dorian Tool 73310195427 Solid Carbide Milling Insert

Product Description

The DORIAN TOOL 73310195427 is a solid carbide coated milling insert designed for precision metal removal in milling operations. Built to the TDEX series profile, this triangular insert features a DNP chip breaker geometry, a positive rake angle, and a 15-degree relief angle. The insert measures 0.094 inches thick and 0.4331 inches wide, with an inscribed circle diameter of 0.25 inches. A PVD coating process provides wear resistance suited to demanding cutting conditions. This insert is specified in Material Grade K10 and is held in place by screw-style clamping. Licensed machinists and toolroom technicians are the primary installers.

This insert is engineered for use on cast iron workpiece materials, matching the K-grade material classification. The TDEX-110204-XDEN-DNP10HM geometry is suited to face milling, shoulder milling, and similar operations where a triangular, single-sided insert with a positive rake and neutral hand orientation is required. The 0.38 mm corner radius and 60-degree included angle make it appropriate for finishing and semi-finishing passes on cast iron components in both production and job-shop environments.

Key Features

• Solid carbide construction with PVD coating for extended tool life on cast iron
• Triangular insert shape with 60-degree included angle and neutral hand orientation
• DNP chip breaker geometry optimized for cast iron material grades
• Positive rake angle with 15-degree relief for reduced cutting forces
• Screw-style insert holding method for secure, repeatable seating
• ANSI and ISO code TDEX-110204-XDEN-DNP10HM for direct cross-reference

Compatibility

Designed for use in TDEX-series milling toolholders that accept a triangular, screw-clamped insert with an 11 mm inscribed circle and ANSI/ISO code TDEX-110204-XDEN-DNP10HM. Intended for cast iron primary workpiece material applications.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Always power down and lock out the machine spindle before seating or replacing inserts. Use the correct torque wrench and manufacturer-specified clamp screws to secure the insert; do not overtighten or substitute fasteners. Inspect the insert pocket and seating surface for chips or debris before installation to ensure proper contact and runout.