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SKU:94193087
5Pcs 8mm Diamond Coated Hole Saw Drill Bits for Stone Granite Marble Ceramic Product Specification Outside Diameter:8mm(5/16") Shank Diameter:6.5mm Quantity:Total 5 Pcs Hole Diameter:8mm(5/16") External Diameter:8.2mm Internal Diameter:5.5mm Rim Thickness:1.5mm Total Length:55mm Drilling Depth:29mm 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 5.5-8 mm 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
QuantityTotal 5 Pcs;Total Length55mm;Drilling Depth29mm;Shank Diameter6.5mm;
Hole Diameter8mm(5/16");External Diameter8.2mm;Internal Diameter5.5mm;Rim Thickness1.5mm;
Excellent for making clean and accurate hole on stone, granite, marble, tile Works better with a electric drill( Excluding in this item)
Never use drills while machine is in hammer action;Holes Require No Futher Work As Cutting Is Clean.
Use with water as a lubricant, Please add water for coolant and drill slowly;start drill at 45 Degree to surface and align to 90 Degree as hole forms.