Aopin Diamond Ceramics Porcelain Marble Cutting Tools and Hole Saws & Accessories Review

★Cutting Dia: 32mm/1.26", Shank Dia: 8.5mm/0.33", Length: 50mm/1.97". ★Application: Masonry hole saw used on glass, glass jar, ceramics, aquarium, Porcelain, tiles, marble, granite, slate, wood and other hard surfaces. ★Instructions: At the beginning of drilling and cutting, continuous water spray cooling is required to protect and prolong the tool life; With the bit mounted on the hand tool, start your hole diagonally, make a round trace and then hold drill straight. ★Product Features: Diamond coating, carbon steel material, nickel plated surface, durable, good quality, side hole design can quickly remove debris to keep the bit clean. ★Package Content: 1 x Diamond Hole Saw.