Seco 02807374 Indexable Drill Insert SPGX19C1 DP3000

Product Description

The SECO 02807374 is an indexable drill insert designed for use in Perfomax series indexable drill bodies. It features an SPGX19C1 geometry with a 90-degree square shape and an 11-degree relief angle, suited for high-productivity hole-making operations in a range of workpiece materials. The insert is manufactured from solid carbide and finished with a Duratomic PVD-style coating in the DP3000 grade, which is engineered for universal material application. The C1 chipbreaker geometry promotes controlled chip evacuation during drilling. Sizing follows the 1904 insert designation, with a 0.7500-inch inscribed circle and 0.1870-inch thickness. Installation and indexing are typically performed by a machinist or toolroom technician.

This insert is intended for use in Perfomax series indexable drill holders that accept the SPGX 1904 insert size. The DP3000 grade with Duratomic coating is rated for universal primary workpiece material compatibility, covering ISO material groups K, M, N, and P — meaning it is suitable for cast iron, stainless steel, non-ferrous materials, and steel in general machining and production drilling applications. Typical use cases include through-hole and blind-hole drilling on CNC machining centers and lathes with live tooling. Right-hand cutting direction applies.

Key Features

• SPGX19C1 geometry with 90-degree square shape and 11-degree relief angle for efficient chip clearance
• DP3000 Duratomic-coated solid carbide grade rated for universal ISO material groups K, M, N, and P
• C1 chipbreaker promotes reliable chip control during deep and through-hole drilling
• Right-hand cutting direction for standard CNC drilling applications
• 1904 insert size with 0.7500-inch inscribed circle fits Perfomax series drill bodies
• Minimum order quantity of 10 units; sold individually per package

Compatibility

Designed for use in Perfomax series indexable drill holders accepting the SPGX 1904 insert size with right-hand cutting direction. No additional compatible model numbers were specified in the product data.

Installation Notes

Insert indexing and replacement should be performed by a qualified machinist with the machine fully powered down and the spindle locked. Use the appropriate Torx or hex key as required by the drill body manufacturer to secure the insert clamp screw — do not overtighten or use impact tools on insert screws. Inspect the insert pocket for chips or debris before seating a new insert. Follow the drill body manufacturer's recommended cutting parameters for the DP3000 grade and target workpiece material.