Kennametal 5067474 Indexable Drill Insert Dftmd KCU25

Product Description

The KENNAMETAL 5067474 is a solid carbide indexable drill insert designed for use in indexable drilling operations requiring consistent performance and wear resistance. Designated with the DFTMD chipbreaker geometry and KCU25 grade, this trigon-shaped insert features an AlTiN coating applied via PVD process, providing thermal and oxidation resistance at the cutting edge. With a 10 mm inscribed circle, a corner radius of 0.0313 inches, and a thickness of 0.1476 inches, the insert fits standard indexable drill bodies calling for the 06T308 insert size. It is installed by machinists and tooling technicians in production and job-shop environments.

This insert is suited for indexable drilling applications in ferrous and difficult-to-machine materials where AlTiN coating and a neutral hand orientation are specified. The MD chipbreaker promotes chip control during drilling operations. The 84-degree included angle and 8-degree relief angle are characteristic of trigon-style drill inserts used in through-hole and blind-hole drilling on CNC machining centers and drill presses. Packaging quantity is 1 insert per package, with a minimum order quantity of 5.

Key Features

• KCU25 solid carbide grade with AlTiN PVD coating for wear and heat resistance
• DFTMD chipbreaker geometry for controlled chip evacuation during drilling
• Trigon shape with 84-degree included angle and 8-degree relief angle
• 10 mm inscribed circle, insert size 06T308 for standard indexable drill body compatibility
• Neutral hand orientation for flexible application
• Corner radius of 0.0313 inches (0.79 mm) for controlled edge engagement

Compatibility

Designed as a replacement indexable drill insert for indexable drilling systems accepting DFTMD-style trigon inserts in the 06T308 insert size with a 10 mm inscribed circle.

Installation Notes

Indexable drill inserts are installed and indexed by machinists or tooling technicians. Power down and lock out the machine spindle before removing or seating inserts. Use the appropriate torx or hex key as specified by the drill body manufacturer to achieve proper clamping torque. Inspect the insert pocket and clamping screw for wear or damage before installing a new insert.