Vacuum Brazed Diamond Finger Drill Bit

1. Multi-functional: ideal for grinding inner edges and enlarging holes after drilling work.

2. Dry and Wet use. Water cooling extends life and reduces dust.

3. Zero vibration and minimal chipping for smooth edges.

4. Faster & Clean Grinding Perfromance.

5. Please wear goggles and dust mask to prevent small particles from splashing. and ensure it is securely installed to guarantee operational safety.