Sumitomo 19P7BVP Carbide Turning Insert CCMT32.51ELU

Product Description

The SUMITOMO 19P7BVP is a CCMT-style solid carbide turning insert engineered for precision metal cutting in CNC and manual lathe applications. Designated by ANSI code CCMT32.51ELU and ISO code CCMT09T304N-LU, this insert features an 80-degree diamond shape with a neutral hand orientation and a positive rake geometry. The AC8025P manufacturer grade combined with a CVD coating delivers wear resistance and thermal stability when turning steel workpieces. A 3/8-inch inscribed circle and 1/64-inch corner radius define the cutting geometry, making this insert suitable for moderate to light finishing operations.

This insert is intended for steel turning applications, classified under primary workpiece material code P. It fits CNC lathes and turning centers using screw-type insert clamping systems. The ELU chip breaker geometry helps manage chip flow during continuous steel cutting passes. Machinists and CNC operators in production and job-shop environments are the primary users. The insert is sold individually per package with a minimum order quantity of 10 units.

Key Features

• 80-degree diamond insert shape (Shape Code C) for versatile turning profiles
• AC8025P grade with CVD coating for extended tool life on steel
• ELU chip breaker optimized for steel turning chip control
• Positive rake geometry reduces cutting forces
• Screw-type insert holding method for secure, repeatable seating
• Conforms to ANSI and ISO 13399 standards

Compatibility

Designed as an OEM-style replacement or direct-fit insert for CCMT-style toolholders with screw-type clamping that accept a 3/8-inch inscribed circle, 5/32-inch thick diamond insert.

Installation Notes

Insert replacement and toolholder seating should be performed by a qualified machinist or CNC technician with the machine powered down and in a locked-out state. Ensure the toolholder pocket and seating surfaces are clean and free of chips before installing the insert. Use the appropriate torx or hex key to tighten the clamping screw to toolholder manufacturer specifications. Do not mix insert grades or geometries within a matched toolholder setup without verifying compatibility.