Cutting Hole Diameter: 6mm; Cutting Depth: 33mm; Shank Diameter: 6mm; Shank Height: 18mm.The high-quality diamond drill bits with thicker diamond coating make the edge of the groove sharper, which can achieve clean, smooth and accurate holes cut up to 33mm deep with no broken edges.12Pack diamond hole saws cutting edge provides diamond coated teeth , which made of metal with alloy, with higher toughness, stronger wear resistance and higher performance cutting strength.（ With 10 years long life use）These diamond drill bits hole saw set are ideal for work where high performance and accuracy are needed. Excellent for extensive work with glass, ceramic tile,marble,ceramics,bottles,jade.Customer satisfaction with our products is our multimate goal of selling products. If you have any questions about the product, please feel free to contact us. We will have professional customer service to solve the problem for you within 24 hours. Product Description About SagaSave SagaSave is a professional work team consisting of product designers, production staff, sales, and professional after-sales customer consultation channels to serve customers. We tend to develop and sell from the perspective of users, and are committed to the development and design of hardware accessories, which are sold in various households, factories and industries. Providing customers with satisfactory products is our common goal, Please feel free to buy. Product Feature: Color/Finishes: Silver; Dimension: 6mm; Cutting Depth:33mm; Material: Alloy; Wide Application: Glass, Ceramic Tile, Marble, Ceramics, Bottles, Jade ,Pocelain, Fiberglass, Slate, Light Stone;Package Included: 12 Packs Cutting Show Cutting Glass Cutting Ceramic Tile Cutting Bottle Dimension 4Pack (6mm/8mm/10mm/12mm) 10-Piece(16mm/ 18mm/ 20mm/ 22mm/ 25mm/ 30mm/ 35mm/ 45mm/ 50mm/ 53mm) 6-Piece(22mm 30mm 35mm 45mm 50mm 65mm) 9-Piece(22mm, 29mm,35mm,44mm,57mm,68mm) 1-Piece(12-30mm) 1-Piece(16-27.5mm) High Material Use Time more than 10 years more than 10 years more than 10 years more than 10 years more than 10 years more than 10 years Good Feedback Track Page Views WithAuctiva's Counter