Kennametal 5066016 Indexable Carbide Drill Insert

Product Description

The KENNAMETAL 5066016 is an indexable carbide drilling insert designed for use in compatible indexable drill bodies. Manufactured in the KCU40 carbide grade, this insert is engineered for drilling operations where consistent hole quality and tool life are priorities. The DFT06T308HP geometry designation indicates a specific chipbreaker and edge preparation suited to controlled-feed drilling applications. Licensed machinists and tooling technicians working in metalworking, fabrication, and production environments install and index these inserts as part of a modular drilling system.

This insert is suited for use in production drilling operations across ferrous and non-ferrous workpiece materials, depending on the KCU40 grade application range. It is typically used in CNC machining centers, turning centers with live tooling, or drill press setups running indexable drill bodies that accept the DFT06T308HP insert geometry. The insert replaces and seats into the appropriate pocket of a compatible KENNAMETAL indexable drill body without requiring full tool replacement.

Key Features

• KCU40 carbide grade for drilling applications requiring wear resistance and edge toughness
• DFT06T308HP geometry with defined chipbreaker for chip control during drilling
• Indexable design allows seat replacement without discarding the drill body
• Lightweight insert at 0.04 pounds for minimal tooling assembly weight impact
• Sold individually per package with a minimum order quantity of 5 units

Compatibility

Designed for use in KENNAMETAL indexable drill bodies that accept the DFT06T308HP insert seat geometry. Confirm pocket style, screw size, and insert grade requirements against the drill body specification before ordering.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Before indexing or replacing an insert, ensure the machine is fully powered down and the spindle is locked out per facility lockout/tagout procedures. Clean the insert pocket and seating surfaces before placing the new insert. Use the manufacturer-specified torque driver or wrench for the clamping screw — do not overtighten by hand or with non-specified tools, as this can damage the pocket or fracture the insert.