8 Pack Diamond Drill Bits Set for Granite Ceramic Marble Tile Stone Glass Hard Materials, Integrated Coolant for Fast Dry Drilling, Size 3/16 1/4 5/16 3/8 1/2 inch Masonry Core Drill Bits, Round Shank
Full Size Set: 8 Packs of Dry Diamond Tipped Drill Bits 2 pieces of 3/16inch (5mm), 2 pieces of 1/4inch (6mm), 2 pieces of 5/16inch (8mm), 1 piece of 3/8inch (10mm) and 1 piece of 1/2inch (12mm)
Dry Drilling Design: Each Diamond Drill Bit is integrated with wax lubricant inside; it will melt and cool the bit tip to prevent diamond loss, let the bit cool after each hole
Clean Holes in Tiles: Dry Diamond Core Bit set equipped with Vacuum Brazed Diamond Technology, able to drill clean holes for tiles, porcelain, granite, ceramic
Precise Design: Built with Round Shank compatible with most popular electric Drills, Angle Grinders, Bench Drills; Special Side flutes design can remove debris faster; with Depth mark
First Class Customer Service: 8 Packs Diamond Drill Bits set coming in a heavy-duty case for easy access and safe storage; if you need any assistance in using the item, please feel free to contact us
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
We do not currently offer free shipping. However, this may be added at some point. We apologize.
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
Choosing a selection results in a full page refresh.
