12.9 CNC Tool Holder Screw for U Drill Inserts (Sizes: M1.8, M2.2, M2.5, M3.5, M4, M5, M6)

Designed for precision and durability, this CNC tool holder screw is an essential component for securing U drill inserts. Crafted to accommodate various insert sizes, it provides compatibility with M1.8, M2.2, M2.5, M3.5, M4, M5, and M6 fittings. Engineered for reliability, this screw ensures optimal performance and stability during drilling operations in CNC machining processes. Suitable for professional and industrial applications, it delivers a secure and stable hold, enhancing the efficiency and precision of your tooling setup. Head shape: Round head Surface treatment: Gray Black Material Grade: Carbon steel grade 12.9 Product Grade: A-level Manufacture country: China Instructions included: No