1 Level
1311 Review
71 Karma
Review on π Diverse Collection of Diamond Gemstone Jewelry for Lapidary Enthusiasts by Robert Howell
Awesome bits for drilling in polished rock
Excellent bits for polished formations. Use lots of water and slow pressure and they work well. 1mm requires an additional small bit chuck. Unfortunately the two I tried from Revain (CML Supply and Temo) are almost impossible to align, the bit wobbles and breaks.)
Pros
- Suitable for drills, flexible shafts and dremel.
Cons
- Wrinkled
