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1311 Review
71 Karma

Review on πŸ’Ž Diverse Collection of Diamond Gemstone Jewelry for Lapidary Enthusiasts by Robert Howell

Revainrating 5 out of 5

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