Description of XLX Circuit Carbide Tungsten Jobber Cutting Tools
1. Size: 0.1-1.0mm. 2. cutting edge strictly symmetrical: beneficial and efficient cutting, avoid offset drilling. 3. Various drill bit kinds, used in a variety of application needs. 4. Made tungsten carbide bits. 5. Fit for: PCB drilling machines, engraving machine, CNC and high precision special drilling equipment.
I needed very small diameter drills for scale modeling. A few months ago I bought a pin vise and used the small set of attachments that came with it. The problem with these bits is that they are either very dull or don't have a decent cutting edge. I started looking for a replacement when I came across these little CNC carbide bits. They all have a 1/8" shank that fits in my pin vise. I couldn't find any quality standard bit sets at a price close to these so I decided to give it a try. My god I