The SPEC coolant-through carbide drill features a 140° point angle and optimized tip structure for minimized resistance and improved chip evacuation. Its unique dual-edged belt design, coupled with SP600 high-performance coating and ultra-fine grain carbide (12% cobalt), ensures excellent wear resistance and stability. Precision-ground with 5-axis machining, it delivers exacting performance for deep hole drilling in steel, stainless steel, and cast iron.