JINGLING 1-1/4 inch Tile Drill Bits 32mm Diamond Hole Saw for Stone Ceramic with Center Pilot Bit Pack of 2Pcs

JINGLING 2Pcs 32mm 1-1/4 inch Diamond Hole Saw Kit Porcelain Tile Drill Bits with Center Pilot Bit Masonry Tools for Stone Granite Marble Ceramic Product Specification Product Name: 1 1/4 hole saw, 32mm ceramic tile drill bits , diamond drill bits for glass Outer Diameter : 32mm (1-1/4 inch) Inner Diameter: 28.5mm (1.12 inch) Hex Shank Diameter: 10mm (3/8 inch) Total Length: 70mm (2.75 inch) Drill Depth: 35mm (1.38 inch) Recommend Speed: 2080-4160RPM Quantity: Total 2Pcs Color: Silver Material: High Carbon Steel, Diamond Suitable For: Drill, Rotary Tool With Spear Shaped Center Pilot Drill Bits, Easy to Get Started: Tile hole saw with center guiding drill bit make you more easy to locate the center to start drilling on a smooth tile surface. No need to spend time making extra jig guides. Features 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 bit 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. Never use drills while machine is in hammer action 3. Holes require no futher work as cutting is clean How to use a hand drill to drill holes in the stone/glass/tile? Step 1. Start drilling with center pilot bit, keep adding water when drilling Step 2. After making the initial marks, remove the center pilot bit Step 3. Drilling without a center pilot bit, continuously "wobble" of the drill rather that steady pressure straight on

• Tile hole saw is made of carbon steel and high quality diamond powder, make diamond tipped drill bit particularly sturdy, sharp, and durable
• Precision Tile Drilling: Our drill bits for tile deliver clean holes in porcelain, ceramic, and stone. Effortlessly penetrates 1.38" countertops, marble, granite, glass, and light stones with exceptional accuracy.
• Water Cooling Required: Never drill dry! Extend your diamond drill bits for ceramic lifespan with water cooling. Features a 1-1/4" hole saw with triple-layer diamond coating for peak performance.
• Guided Hole Cutting: Includes pilot hole drill bit with 1 1/4 hole saw—no special tools needed! Removable center guide ensures precise starts on smooth tiles for effortless drilling.
• Outer Diameter: 32mm(1-1/4"); Inner Diameter: 28.5mm(1.12"); Drill Depth: 35mm(1.38"); Total Length: 70mm(2.75"); Hex Shank Diameter:10mm (3/8") will fit cordless screwdrivers, hand electric drill with standard chuck