1. Blade Depot

  2. Polyblade ®

  3. Beads

  4. Laboratory & Process Equipment

  5. Abrasion Resistant/Non-Metal Parts & Linings

Quality Mixing Blades, Grinding Media, Laboratory Mixers and more

Welcome to NorstoneInc.com! We are a family owned and operated company rooted in firm principles of customer service, integrity, experience, and vision. Started by Sam Firestone in 1982, Norstone, Inc. has been under the leadership of current President and Owner (and daughter to Mr. Firestone), Daniyel Firestone since 2000. Daniyel’s daughter and son-in-law, Molly & Chris Howard, are also important members of the sales team. We take great pride in establishing excellent client relationships by meticulously handling each account. Our customers are our top priority and we show that by providing quality products and services and returning all phone calls within 24 hours. Every member of the organization is creative, responsive, and solution oriented. Take our very own Polyblade, as an example. This intriguing product was made to satisfy the needs of those needing a safer, abrasion resistant blade that improves efficiency. We serve a wide range of industries, such as the sciences. We carry laboratory mixers and other lab equipment as well as beads, balls, and other media for milling, among other supplies and tools. Our wide range of mixing and dispersing blades, from the Polyblade to metal high vane blades, or even an impeller blade are all just a call away. Contact us directly for quotes, customer service and sales. We sincerely appreciate your business, and welcome suggestions to improve our website or our performance.

Main Products

Dispersion & Mixing Blades




Laboratory, Production &  Process Equipment

Parts & Linings