Needle D's 1/2 inch for Electric Drills
Universal Vacuum Brazed Diamond Core Drill Bits
These half-inch solid steel, diamond-tipped drill bits are designed in the latest dry-cut technology. New and improved diamond core bits offer longer life, smaller holes, and minor cutting while avoiding damaging the tool or the workpiece.
- Vacuum Brazed Diamond Technology - High-strength diamonds for faster tile drilling; excellent for drilling clean holes to hard materials, especially tiles, porcelain ground, granite ceramic
- Details - Diamond coating enhances the drilling speed; Depth mark is helpful for the particular project; includes a portable plastic storage case for convenient use and storage.
Start Tip - Exact start tip for a minimal bit of walking
- Pressure - Ideal for relieving pressure on specific cuts
- Dry Drilling Design - Heavy Duty Diamond Drill Bit is integrated with wax lubricant inside, which melts while dry drilling and cools the cutting surface; Water can be used as additional cooling to prolong the life of the bit.
- Worry-Free & Assistance -- If you encounter problems using the products, don't hesitate to contact us for satisfactory customer service.
Munched through ceramic
Clean, precise hole right through ceramic. Made light work.
Quality products and service as usual.
Bit is Legit
Great big. Speeds through hard porcelain with ease!