Genuine Kyocera GMM4020-040MW carbide grooving inserts in PR905 grade.

These M-class inserts feature an MW chip-control geometry and are designed for grooving and related turning operations with compatible Kyocera toolholders.

The model designation indicates a 4.0 mm cutting width and a 0.4 mm corner radius. PR905 is a PVD-coated carbide grade developed for stable machining performance and wear resistance.

This listing is for one original factory-sealed package containing 10 inserts.

The Kyocera inspection seal remains intact, and the package has never been opened. Minor scratches, label wear or storage marks may be present on the outer case due to long-term storage.

Please verify the complete insert designation, dimensions, grade and toolholder compatibility before purchasing.

Please review all photos carefully for the actual condition and package details.

Specifications

Brand: Kyocera

Model: GMM4020-040MW

Grade: PR905

Insert Type: Grooving Insert

Geometry / Chipbreaker: MW

Cutting Width: 4.0 mm

Corner Radius: 0.4 mm

Material: PVD-Coated Carbide

Quantity: 10 pcs

Country of Manufacture: Japan

Condition

New – Factory sealed.

The original Kyocera inspection seal remains intact. The outer package may show minor scratches, marks or label wear from long-term storage. Please review all photos.

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