Check the listing for details. 40-160mm Diamond Hole Saw Granite Drill Bit Coated Masonry Drilling Cutter Tools. Condition: New. Listed at 10.99 USD. 40-160 mm Diamond Coated Hole Saw Drill Bits for Stone Granite Marble Ceramic Product Specification Outside Diameter:40-160 mm Hex Shank Diameter:10 mm (close to 3/8") Total length:65 mm (close to 2-9/16") Drill depth:29-30 mm Quantity: Only 1 Piece ( Please select the product specifications you need ) Hole Diameter Outside Diameter Internal Diameter Shank Diameter Rim Thickness Total Length Drilling Depth Quantity 40mm (1 9/16") 40.2mm 36.8mm 10mm 1.7mm 65mm 29mm 1 Piece 41mm 41.2mm 37.8mm 10mm 1.7mm 65mm 29mm 1 Piece 42mm (1-21/32") 42.2mm 38.8mm 10mm 1.7mm 65mm 29mm 1 Piece 43mm 43.2mm 39.8mm 10mm 1.7mm 65mm 29mm 1 Piece 45mm (1 3/4") 45.2mm 41.8mm 10mm 1.7mm 65mm 29mm 1 Piece 50mm (close to 2") 50.2mm 46.8mm 10mm 1.7mm 65mm 29mm 1 Piece 53mm 53.2mm 49.8mm 10mm 1.7mm 65mm 29mm 1 Piece 55mm (2 11/64") 55.2mm 51.8mm 10mm 1.7mm 65mm 29mm 1 Piece 60mm (2 3/8") 60.2mm 56.8mm 10mm 1.7mm 65mm 29mm 1 Piece 65mm (2 9/16") 65.2mm 61.8mm 10mm 1.7mm 65mm 29mm 1 Piece 68mm 68.2mm 64.8mm 10mm 1.7mm 65mm 29mm 1 Piece 70mm (2 3/4") 70.2mm 66.8mm 10mm 1.7mm 65mm 29mm 1 Piece 75mm (close to 3") 75.2mm 71.9mm 10mm 1.7mm 65mm 29mm 1 Piece 80mm (3 5/32") 80.2mm 76.9mm 10mm 1.7mm 65mm 29mm 1 Piece 85mm (3 3/8") 85.2mm 81.9mm 10mm 1.7mm 65mm 29mm 1 Piece 90mm (3 9/16") 30.2mm 86.9mm 10mm 1.8mm 65mm 30mm 1 Piece 100mm(close to 4") 100.2mm 96.9mm 10mm 1.8mm 65mm 30mm 1 Piece 105mm(4-3/16") 105.2mm 101.5mm 10mm 1.9mm 65mm 30mm 1 Piece 110mm(4-3/8") 110.2mm 106.5mm 10mm 1.9mm 65mm 30mm 1 Piece 120mm(4-3/4") 120.2mm 116mm 10mm 2.1mm 65mm 30mm 1 Piece 125mm(close to 5") 125.2mm 121mm 10mm 2.1mm 65mm 30mm 1 Piece 130mm(5-1/8") 130.2mm 126mm 10mm 2.1mm 65mm 30mm 1 Piece 140mm(5-1/2") 140.2mm 136mm 10mm 2.1mm 65mm 30mm 1 Piece 150mm(close to 6") 140.2mm 146mm 10mm 2.1mm 65mm 30mm 1 Piece 160mm(6-3/8") 160.2mm 156mm 10mm 2.1mm 65mm 30mm 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 Regular Air postage from China to United States is FREE and takes 15-30 days delivery to your home 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.