Our research and development team has been working on new products to satisfy our customer?s drilling requirements at a low price. The STORM? Matrix product line has been experiencing high demand in the market for all sizes ranging from: 3 3/4″ to 7 7/8″. DDI is committed to providing our customers with what they want and need for every drilling project. Our model for business is;” The Customer Is King”. DDI will be introducing a new line of PDC Matrix Body Bits For the Oil and Gas industry named the TORNADO?. The TORNADO? is specially designed to satisfy our customers in the Oil & Gas industry and offers the most economical and efficient pricing to drill their wells. The new line of Matrix body fixed cutter PDC bits TORNADO? will offer a range of sizes from: 5 5/8″ to 8 ?”.