New Product: Nano Blue 8*60*60° High-hardness Centering Drill, Double-edge Chamfering Cutter, Tungsten Steel
This 2-flute centering spot drill adopts premium solid tungsten carbide with new nano blue hard coating. With 8mm diameter, 60mm overall length and 60° point angle, it integrates spotting, centering and chamfering, suitable for all standard CNC machining centers.
The double-flute geometry ensures accurate centering and stable cutting with low vibration. The high-hardness nano blue coating delivers excellent wear and heat resistance, maintaining sharp edges and greatly prolonging tool life in hard material machining.
It is ideal for spotting, chamfering and deburring on hardened steel, die steel and other high-hardness workpieces. As a cost-effective replacement for imported equivalents, it cuts tooling costs while ensuring consistent machining quality for batch production.
