Description

1/2 inch Diamond Drill Bit Ceramic Porcelain Tile Glass Bottle Quartz Granite 0.50 Inch Single Pack

Shank size is 3/8 inch – suitable for standard drills. The maximum depth of cut is 1 inch

About this item

• 1/2 inch Diamond Hole Saw for drilling holes in glass bottles, porcelain ceramic tiles, plant pots, fish tanks, granite, marble.
• GREAT for making wine bottles with light strings. Can also drill through glass blocks. You can drill through bathtub tile, and put on a handlebars. Glass Bottle Decoration Lights.
• WORKS with STANDARD drills. Shank size is 3/8 inch. No adapter is needed.
• EASY TO USE Diamond Drill Bits. Start at an angle, go vertical, do not apply too much pressure. Keep the tool wet for cooling.
• DIAMOND TIPPED DRILL BIT for drain holes, bottles, quartz, shower, faucet, kitchen, and bathroom upgrades.

• PREMIUM QUALITY, LONG LASTING Diamond Hole Saw Drill Bit
• High-Quality 3 Layered Diamond Coating for Increased Drilling Power
• DESIRED RESULTS in Quartz, Granite, Ceramics, Porcelain Tiles, Glass, Marble, Many Types of Stones.
• Enhanced Performance
• Improved Tool Life
• Spins True with Solid Steel Body Structure
• Clean, Precise, and Fast Holes
• 30% Increased Depth of Cut
• Easy to Use
• Minimal Chipping

Here is how you could use water to keep the tool cool:
a- You can build a mini water dam around the hole with plumbers putty.
b- You can choose to spray water on the drill bit.
c- Or you can use running water to cool the drill bit.
EASY TO USE
Center pilot drill bits are for wood, metal, etc.; Here is how you can keep the drill bit on target:
a- You can make your own guide out of plywood – plastic or even a card board. All you need is to keep the drill bit in place until it makes the initial marks.
b- You can start drilling at an angle, with the edge of the drill bit making a C slot and then getting the drill bit up to vertical.
c- You can manually guide the drill bit with wet sponge.