At DeFusco Industrial Supply, we strive to meet and exceed the expectations of our lapidary customers.  It’s been our experience that these are some of the friendliest people we have met, and they are devoted to their craft.  Whether it’s saws, blades, or lapidary core bits from MK Diamond or Barranca Diamond, products from Gemini, or polishing products and shop accessories we are committed to providing you with the best products available along with the best customer service.