Diamond hole saws are made of carbon steel and diamond powdert, make these glass drill bits sturdy, sharp Diamond hole drill bit is suitable for drilling holes in glass, ceramic, tile, porcelain, fiberglass, marble, or granite Use with water as a lubricant, holes require No futher work as cutting is clean NOT have center pilot drill; Start drill at 45 degree to surface and align to 90 degree as hole forms Hole Diameter: 2mm (0.08"); Total length: 42mm (1-21/32"); Drill depth: 2.3mm(3/32"); Quantity: 20Pcs JINGLING 20Pcs 2mm 0.08" Diamond Hole Saw Drill Bits for Glass Tile Ceramic Granite
The 2.0mm diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite
Hole Diameter : 2 mm (0.08")
Total length : 42mm (1-21/32")
Drill depth: 2.3mm (3/32")
Shank diameter: 2.3mm (close to 3/32")
Quantity: Total 20 Pcs
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
Please add the water to cool the drill bit while drilling hole process
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
We Can List Any Size and Amount Of This Product: Hole diameter from 0.4mm to 200mm