ILOVETOOL 2Pcs 25mm 1'' inch Diamond Coated Hole Saw Tile Masonry Drill Bits Center Pilot Bit Tools for Stone Glass Granite Marble Ceramic

ILOVETOOL 2Pcs 1'' 25mm Diamond Hole Saw Tile Masonry Drill Bits Center Pilot Bit Tools for Stone Granite Marble Ceramic

Product Specifications:
Product Name: 1'' diamond drill bits for porcelain tile, 25mm tile hole saw with drill guide
Outer Diameter: 25mm (close to 1'')
Inner Diameter: 21.5mm (0.85'')
Hex Shank Diameter: 10mm (3/8'')
Total Length: 70mm (2.75'')
Drill Depth: 35mm (1.38'')
Recommend Speed: 2080 - 4160 RPM
Quantity: Total 2Pcs

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:
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 10mm 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 further 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.

Please let us know if you are looking for other accessories or hardware.
We Can List Any Size (Hole Diameter from 4mm - 160mm) & Amount Of This Product!