Description of Tungsten Carbide 3 175Mm JEWELRY PRODUCTION Cutting Tools
1/8" 3.175mm shank. Shipped in protective plastic case. Japanese made tungsten carbide bits. Multi-use: CNC, PCB, Jewelry, Toy Making, Installation. Please contact us for special orders.
These industrial drill bits are top-notch when it comes to jewelry production. Made with high-quality tungsten carbide, they are durable and strong, providing efficient and precise cutting every time. They are perfect for intricate designs and small cuts. The only con is that they can be a bit pricier than other drill bits but the quality justifies the cost... Overall, a great investment for any jewelry-making professional in need of reliable cutting tools. Industrial and scientific, these…
Pros
Durable and long-lasting cutting tool
Cons
Requires proper handling and safety precautions to prevent injury
These bits are large. I use them in a bench drill for circuit boards. I've used standard wire drill bits with success, but have had a lot of roll and break because my drill press wasn't holding the drill bits vertically enough. These drills have a good shank that keeps the drill perpendicular to the board and I actually drill my boards much faster and more accurately. I've drilled about five boards, each with about a hundred holes, with no problems.