Precision Metallurgy

Reliable Diamond Tool, Inc. (RDTI) produces precision diamond tooling for the Concrete, Terrazzo, Stone, Tile and Masonry Industries. We have been a pioneer in this industry bringing new designs and innovations to the forefront. We were the first to create the Two-Part Slotted Plug Body and the Beveled Edge Disc in varying grit sizes and bond specifications. We also first introduced preliminary grind of Epoxy Terrazzo utilizing 80 grit diamond discs, and introduced PCD Diamond Discs for removal of coatings from concrete. No other company before us offered Miniature PCD Diamond Discs for opening hard-troweled floors. RDTI is also responsible for the invention of the patented and revolutionary Speed Shift System.

Reliable Diamond Tool, Inc. stocks a wide variety of sizes and specifications of virtually any materials known to the construction and stone industries. We offer sales, consulting, training and field instruction of proper use and maintenance of sawing and drilling equipment, as well as proper use and care of diamond tools.

News/Events

Innovative Concrete Solutions Awards

Innovative Concrete Solutions Awards

More

Testimonials

"I’ve tried so many different brands of diamond tooling for concrete grinding and was very frustrated with tooling that would stop working after a short while or just plain not work at all. I gave Reliable Diamond Tool a try and was amazed at how well their tooling constantly performs and how smooth my floor grinder runs. Also RDT carries a style of tooling for grinding, polishing or cutting any type of material out there. Jon is extremely knowledgeable and knows more about diamond tooling than anyone I’ve ever met. I don’t consider Jon a salesman, but more of a partner when it comes to getting my concrete or terrazzo grinding/polishing projects completed effectively and on time. If you want cheap, then buy the cheap stuff that doesn’t work. If you want great results with consistency then go with RDT. I won’t use anything else from now on."

- TK, Arizona

More