Diamond Hole Saw 42-160mm Granite Drill Bit Coated Masonry Drilling

42-160mm  Diamond Coated Hole Saw Drill Bits for Stone Granite Marble Ceramic Product Specification Outside Diameter : 42-160 mm (close to 6") Hex Shank Diameter : 10 mm (3/8") Hole Diameter Outside Diameter  Intern al Diameter  Shank Diam eter Rim Thickness Drilling Depth 42mm 42.2mm 38.8 10mm 1.7mm 29mm 45mm 45.5mm 41.8 10mm 1.7mm 29mm 50mm (close to 2") 50.2mm 46.8mm 10mm 1.7mm 29mm 63mm (close to 2-1/2") 63.2mm 59.8mm 10mm 1.7mm 29mm 68mm 68.2mm 64.8mm 10mm 1.7mm 29mm 70mm (2-3/4") 70.2mm 66.8mm 10mm 1.7mm 29mm 75mm (close to 3") 75.2mm 71.9mm 10mm 1.7mm 29mm 80mm (3-5/32") 80.2mm 76.9mm 10mm 1.7mm 29mm 90mm (3-9/16") 30.2mm 86.9mm 10mm 1.8mm 30mm 95mm 95.2mm 91.9 10mm 1.8mm 30mm 100mm(close to 4") 100.2mm 96.9mm 10mm 1.8mm 30mm 105mm(4-3/16") 105.2mm 101.5mm 10mm 1.9mm 30mm 110mm(4-3/8") 110.2mm 106.5mm 10mm 1.9mm 30mm 125mm(close to 5") 125.2mm 121mm 10mm 2.1mm 30mm 150mm(close to 6") 150.2mm 146mm 10mm 2.1mm 30mm 160mm 160.2mm 156mm 10mm 2.1mm 30mm Quantity: 1 Piece Features: Brand New & High Quality Easy to use, Good Performance and long life Excellent for making clean and accurate hole on stone, granite, marble, tile Works better with a electric drill( Excluding in this item ) Diamond drill set with standard 3/8" hex shank that will fit cordless screwdrivers, drills etc or use in standard drill chuck. Drilling speed: Drill a Holes In Seconds Use with water as a lubricant Quick Tips 1. Please add water for coolant and drill slowly 2. start drill at 45 Degree to surface and align to 90 Degree as hole forms 3. Never use drills while machine is in hammer action. 4. Holes Require No Futher Work As Cutting Is Clean We will send out your order within 1-2 days after payment has been received and cleared. Please let us know if you are looking for other accessories or hardware. Should you have any queries, please contact me directly. We Can List Any Size( Hole Diameter from 6mm - 160mm) & Amount Of This Product

Returns Accepted for this item if it's within 60 Days