| JINGLING 6-5/16" inch 160mm Diamond Coated Hole Saw Drill Bits for Stone Granite Marble Ceramic Code DLSKKQ-160mm
Product Specification Product name: masonry hole saw, tile hole saw, diamond hole saw Outer Diameter:160mm (close to 6-5/16" inch) Hex Shank Diameter:10mm (3/8") Total length: 66mm (2.6") Drill depth: 29mm (1.14") Quantity:1 Piece Recommend Speed: 350-700RPM
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 hole 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 We Can List Any Size( Hole Diameter from 6mm - 160mm) & Amount Of This Product The Diamond Hole Saw Does NOT Have Center Pilot Drill There is no need for a Pilot Drill Bit, because pilots are not safe for glass/stone How to use a hand drill to drill holes in the glass/tile/stone? Step 1. The bit on the glass/tile/stone 45 degree, open a half-moon notch on it Step 2. Slowly up the bit to 60 degrees, and then gently drill Step 3. Reached 90 degrees, continue to drill
Step 4. Drill through the glass/tile/stone finally, the technique requires a “wobble” of the drill rather that steady pressure straight on  |