LUXINT Diamond Drill Bits-Hollow Core Drill Bits Setting Hole Saw Sets for Tiles Marble Glass Ceramic etc, Pack of 12

Use note:
1.Glass openings can be installed in the ordinary hand drill and other
professional drilling machine used
2. Start your hole diagonally, make a round trace and then hold drill straight.
3. Always use lubrication (water), otherwise the diamond core drill will burn.
4. Please pay attention to the speed when opening,it can not be too fast,
especially when it began to drill and about to get through
Why do you need diamond drill bits?
The best gift choice for DIY big fans.
You can drill clean and accurate holes by using it. This diamond coated core drill
bit removes a complete circle from glass, tiles, marble, granite.
It is highly recommended for jewelers, lapidary use, hobbies, crafts, craft
modeling, home repair and so much more.
Why do you need LUXINT diamond drill bits?
You can enjoy high quality and reasonable price.
Wuudi diamond drill bit is made form stainless steel with the silver appearance,
which is more durable and more artistic than other materials. You will enjoy the
quality, function and usefulness LUXINT brings to you.
The on-sale time is limited, please add to your cart at once!
Package includes:
12 items with various sizes:
6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 22mm, 35mm, 40mm, 45mm,
50mm.

Features

• ★HIGH QUALITY-These diamond drill bits are made of high-speed steels which are durable and have a long service life.
• ★MOST POPULAR SIZES(DIAMETER)-12 Pcs diamond drill bit set 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 22mm, 35mm, 40mm, 45mm, 50mm, which can meet all your needs.
• ★MULTIPLE USES-The hole saw set can be applied on porcelain, glass, tile, ceramics, stone, granite, limestone, slate, marble, light stone, fiberglass and other hard surfaces, for most common standard electric drillers.
• ★ATTENTION- please add lubricants (usually water) frequently to keep the drill cool, strictly prohibit from dry drilling!
• ★RISK-FREE PURCHASE GUARANTEE-We are confident about the quality of our diamond drill bits. However, if there’s any problem with our product, our after-sale team will try our best to make you satisfied, and we promise you an one-month no asking refund and 180 days warranty policy.