Meco 10pcs 3-7mm Diamond Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Hole Saw

Description: 10pcs 3-7mm Diamond Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Hole Saw Specification: Material: Steel Diamond Grit: 100 (Medium) Hole diameter: 3mm,4mm,5mm,6mm,7mm Quantity: 10pcs (2pcs/size) Features: 10 pieces of 3mm/4mm/5mm/6mm/7mm Diamond coated hole saw / drill bits. Suitable for use in drill hole on glass, marble, tile or granite. Use With any Drill or Power Tool That Will Accept a 1/8" Diameter Shank. Great for Home, Hobby, Craft, Construction, etc. Please add water for coolant and drill slowly. Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water) otherwise the diamond core drill will burn. Package Included; 10pcs x Diamond Hole Saw (each size are two pieces) Notice: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. 2. The color may have different as the difference display, pls understand. More Details: