YG1 UGMF68923 3/8″ Size, 1″ LOC, 4 Flute, Y-Coating Solid Carbide Square End Mill Limited Offer
Original price was: $95.87.$49.85Current price is: $49.85.
Special flute geometry & variable helix eliminate vibrations
Applications
The YG1 UGMF68923 solid carbide square end mill features a 3/8″ diameter with a 1″ length of cut, providing a balanced reach and rigidity ideal for precise milling in hard materials. Its 4-flute design, combined with a 36° helix angle and Y-Coating, facilitates efficient chip evacuation and enhances wear resistance, making it suitable for both roughing and finishing in tool steels and nickel-based alloys. This tool matches recommended parameters for milling hardened steels within the 45-52 Rc range, delivering dependable performance under demanding conditions. The square end geometry without a corner radius ensures clean, sharp cuts but requires careful feed management to prevent chipping during interrupted cuts. While offering durability and precision for hard steel applications, it is not intended for softer, non-ferrous metals due to Y-Coating unsuitability.
Features
- Advanced coating for superior performance & tool life.
- Cylindrical shank.
- Micro grain carbide.
- Helix angle: 35°/37°





