Premium 4mm Flat Bottom Coating Engraving Bit – Precision CNC Router Bit for Versatile Materials
Solid carbide construction ensures extreme durability and heat resistance for prolonged use. Titanium coating reduces friction, extends lifespan, and enhances cutting precision. Perfectly flat bottom design delivers clean, smooth finishes in engraving and milling tasks. Sharp edges and optimized flute geometry minimize chip buildup for effortless carving. Ideal for woodworking, PVC, MDF, acrylic, and other non-ferrous materials. Suitable for detailed signage, decorative panels, 3D reliefs, and precision模具加工. Compatible with most CNC routers and engraving machines. Engineered for high-speed performance without compromising accuracy. Global wholesale pricing available – bulk orders welcome. Unbeatable value for professional-grade carbide bits.