Kennametal 7064698 Indexable Drill Insert Dfpr Carbide

Product Description

The KENNAMETAL 7064698 is a carbide indexable drill insert designed for use in DFPR-style indexable drill bodies. Manufactured to the KCMS40 grade with an AlTiN coating, this insert delivers wear resistance and thermal stability in demanding drilling applications. It features an inscribed circle (IC) of 0.5330 inches (13.55 mm), a thickness of 4.40 mm, and a corner radius of 0.031 inches (0.8 mm). The DFPR140408MSO ANSI/ISO code identifies it within the Drill Fix series. Machinists, tool crib managers, and CNC operators working in metal-cutting environments will recognize this as a precision replacement insert for production drilling operations.

This insert is suited for indexable drilling operations on machining centers, CNC lathes, and drill presses where DFPR-style toolholders are in use. The MS chipbreaker geometry is optimized for medium-strength steel and similar workpiece materials. The AlTiN coating supports elevated cutting speeds and extends insert life in ferrous machining. Insert size code 14 corresponds to the standardized DFPR140408MSO designation, allowing straightforward cross-referencing against tool catalogs and holder specifications.

Key Features

• Carbide substrate with AlTiN coating for heat and wear resistance in ferrous machining
• KCMS40 manufacturer grade suited for medium-strength steel applications
• MS chipbreaker geometry promotes controlled chip formation during drilling
• Inscribed circle of 0.5330 inches (13.55 mm) with 11-degree relief angle
• Corner radius of 0.031 inches (0.8 mm) reduces edge chipping at drill entry and exit
• DFPR140408MSO ANSI and ISO code for precise catalog and holder matching

Compatibility

Designed for use in DFPR-style indexable drill bodies. Compatible drill style is DFPR, insert size code 14, per ANSI/ISO designation DFPR140408MSO within the Kennametal Drill Fix series.

Installation Notes

Indexable drill insert replacement should be performed by a qualified machinist or tool room technician. Power down and lock out the machine before accessing the toolholder. Use the appropriate torx or clamping screw driver as specified by the toolholder manufacturer to seat the insert securely. Inspect the pocket and clamping screw for wear or damage before installing a new insert.