uptodatetools 10Pcs 5-22Mm Diamond Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Drill Bits Glass Hole Saw

10 PCS glass drill Bit Hole Saw Glass Diamond Coated If You Need Please S In Large Quantities, Please Contact Us, To Negotiate! Cooperation Happy!! Specification / Size: ------- $ Diamond coated GLASS MARBLE HOLE SAW CORE DRILL BIT The diamond coating on these saws give superior performance and life. Excellent results in glass, marble, slate, and tile. Nickel plated. Segmented design works better and lasts longer. Sizes: 5MM ,6MM ,8MM,10MM,12MM,14MM,16MM,18MM,20MM,22MM, Note: To prolong the life of these bits, use on a low speed with coolant (water/oil) Quantity: ------ (5MM ,6MM ,8MM,10MM,12MM,14MM,16MM,18MM,20MM,22MM