Kennametal 1713513 Indexable Drill Insert Dftmd KC7140

Product Description

The KENNAMETAL 1713513 is a solid carbide indexable drill insert designed for use with indexable drilling systems in metal-cutting operations. This insert carries the DFT style designation and features an 84-degree trigon shape with a KC7140 manufacturer grade. It is PVD-coated with TiN and TiCN layers for improved wear resistance and thermal performance. The inscribed circle measures 8 mm (0.3150 inches), the corner radius is 0.80 mm (0.0315 inches), and the overall thickness is 0.1476 inches. The MD chipbreaker geometry helps manage chip evacuation during drilling. Material grades C5 and C6 make this insert appropriate for a wide range of workpiece materials.

This insert is used in indexable drill bodies that accept DFT-style inserts, primarily in CNC machining centers, turning centers, and drill press applications in industrial manufacturing environments. Typical applications include holemaking in steel, cast iron, and similar ferrous materials. The insert size designation is 05T308, which corresponds to the specific seat geometry and body compatibility. Machinists, toolroom technicians, and CNC operators working in production or job-shop environments are the primary users of this insert type.

Key Features

• DFT insert style for use in compatible indexable drill bodies
• KC7140 grade with PVD-applied TiN and TiCN coating for extended tool life
• 84-degree trigon shape with MD chipbreaker for controlled chip formation
• 8 mm inscribed circle with 0.80 mm corner radius for precise cutting geometry
• Solid carbide construction for rigidity and heat resistance
• Insert size 05T308 for direct body compatibility reference

Compatibility

Designed as an OEM-style replacement or production insert for indexable drill bodies that accept DFT insert style in the 05T308 size designation.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine before seating or replacing any indexable insert. Use the appropriate torx or hex key specified by the drill body manufacturer to achieve proper clamping torque - do not overtighten, as this can damage the carbide or the pocket seat. Inspect the insert pocket for chips, debris, or wear before seating a new insert.