Diamond Drill Bits (10 PCs) health A beautiful bracelet

A beautiful bracelet

Advanced antistatic silicone joint technology

and the body is antibacterial and anti-static

for extending the battery life

Diamond Drill Bits (10 PCs) health A beautiful braceletFEATURES Made of high strength and quality corundum powder of diamond sand and carbon steel with smooth nickel plated surface coating to ensure durability of usage; Easy, quick and smooth drill for hole; enhance the drilling speed to ensure a sharp, high precision and smooth cut without a broken edges in seconds; Capable of drilling into extremely hard materials such as marble, slate, glass, tile, stone and many more. The material needs only water for