10pc Kyocera GMM5020-080MW TN90 – External Grooving Insert (M-Class, Precision Type) Fullerton SD6 – 5/8" Double Cut Carbide Burr (Ball Shape) M4 - 30mm - 20

M4 - 30mm - 20 PCS

and longevity for professional machining environments worldwide

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7mm Double Cut Carbide Burr

and long tool life across various materials

10pc Kyocera GMM5020-080MW TN90 – External Grooving Insert (M-Class, Precision Type) Fullerton SD6 – 5/8" Double Cut Carbide Burr (Ball Shape) M4 - 30mm - 20Kyocera GMM5020 080MW TN90 External Grooving Insert (10 pcs M Class, Precision Type) The Kyocera GMM5020 080MW TN90 is a precision engineered external grooving insert designed for stable chip control and high quality groove finishes. Part of Kyoceras TN90 grooving system, this insert provides excellent rigidity and secure clamping for consistent groove geometry and surface accuracy. Optimized for use with G series toolholders, it delivers outstanding