Seco 02754822 Turning Insert Ccmt 32.52MF2 CP500 Carbide

Product Description

The SECO 02754822 is a solid carbide turning insert in the CCMT 32.52-MF2 series, designed for precision metal cutting in CNC turning centers and manual lathes. It features a multilayer PVD TiAlN and TiN coating applied over a carbide substrate, delivering heat resistance and edge durability across a range of workpiece materials. The insert carries an 80-degree diamond shape with a neutral hand orientation, a 3/8-inch inscribed circle, and a 1/32-inch corner radius. The MF2 chip breaker geometry produces a chamfered and honed cutting edge suited for finishing and medium turning passes. Screw-style insert holding keeps the insert positively located in compatible toolholders.

This insert is intended for turning, facing, and boring operations on stainless steel as its primary workpiece material, with secondary suitability for steel, cast iron, super-alloys, and titanium. It fits production and job-shop environments where ISO material group M, P, K, and S workpieces are common. The MF2 geometry and PVD coating combination makes it particularly effective on stainless and difficult-to-machine alloys where edge build-up and thermal load are concerns. Machining professionals and toolroom technicians install these inserts as direct indexable replacements in CCMT-compatible toolholders conforming to ANSI and ISO standards.

Key Features

• Multilayer PVD TiAlN and TiN coating for heat resistance and extended tool life on stainless and alloy materials
• MF2 chip breaker with chamfered and honed cutting edge optimized for finishing and medium-depth passes
• 80-degree diamond insert shape provides two usable cutting edges per insert
• Positive rake geometry reduces cutting forces on difficult workpiece materials
• Screw-style holding method for secure, repeatable insert indexing in CCMT toolholders
• Suitable for turning, facing, and boring in a single insert grade across multiple material groups

Compatibility

Designed for use in CCMT-style screw-on toolholders conforming to ANSI and ISO CCMT 09T308 standards. Compatible with toolholders accepting a 3/8-inch inscribed circle diamond insert with a 0.1772-inch hole diameter. Verify toolholder seat and clamp style before indexing.

Installation Notes

Insert installation and indexing should be performed by a qualified machinist or toolroom technician with the machine in a locked-out, de-energized state per applicable lockout/tagout procedures. Use the manufacturer-specified torque driver for the clamping screw to ensure proper seating without cracking the carbide substrate. Inspect the toolholder pocket and seat for chips or debris before inserting. Do not use an insert with visible edge chipping or substrate cracking.