Kennametal 2615046 Carbide Drill Chamfer Insert KC7315

Product Description

The KENNAMETAL 2615046 is a carbide drill chamfer insert designed for precision hole-chamfering operations on CNC machining centers and drill tooling systems. Built to insert style 3.41220, it carries a 45-degree chamfer angle and a TiAlN (titanium aluminum nitride) coating applied via PVD process. The KC7315 manufacturer grade delivers the wear resistance and thermal stability needed for consistent performance in interrupted cuts and high-feed drilling applications. This insert is used by machinists and tooling technicians working in metal fabrication, aerospace, automotive, and general manufacturing environments.

The 2615046 fits within the BF series tooling platform and is suited for chamfering holes with a diameter of 0.1772 inches. It is a standard indexable insert intended for use in compatible BF series drill bodies and chamfering tool holders. Typical applications include chamfering drilled holes prior to threading, deburring, and countersink preparation on steel, cast iron, and similar ferrous workpieces. It is sold individually per package, with a minimum order quantity of 5 units.

Key Features

• 45-degree chamfer angle for standard hole-chamfering and countersink preparation
• KC7315 carbide grade with TiAlN PVD coating for extended tool life in ferrous materials
• Insert style 3.41220 fits BF series drill and chamfering tool bodies
• Designed for 0.1772-inch hole diameter applications
• PVD coating process preserves sharp cutting edges and tight dimensional tolerances

Compatibility

Designed as an indexable replacement insert for BF series chamfering and drill tool holders accepting insert style 3.41220. Consult the tooling body documentation to confirm seat geometry and clamping compatibility before installation.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before indexing or replacing any insert. Use a calibrated torque wrench and the manufacturer-recommended clamping screw to seat the insert — do not over-tighten by feel alone. Inspect the insert pocket for chips or debris before seating the new insert to ensure full contact and accurate positioning.