Profile: NTI-Kahla GmbH manufactures diamond rotary instruments, tungsten carbide cutters and finishers, surgical instruments, polishers, endodontic instruments, root post & restoration systems. Our polishers are available with varying hardness and abrasives. Stainless steel shanks and selected binders allow frequent disinfection and sterilization. Our ceramic-bonded cutters are tried and tested instruments for finishing fillings and porcelain. They are available with shanks for FG & contra-angle hand pieces.