Diamond Products is one of the largest manufacturer of diamond tools in the United States. The company started out in the mid forties manufacturing diamond bits for mining applications under the Pennsylvania Drilling Company name. The name changed to Diamond Products in 1964 when the company began focusing on diamond core bits and drilling machines for the construction industry. Diamond Products markets its Abrasives under the TYROLIT^tm brand label.

Cores-N-Saws is an authorized distributor of TYROLIT Abrasives, choose from any of the Abrasives below to begin. We will meet or beat any competitor pricing.