Nigel Precision Machinery Co.,Ltd Focusing on cutting tools for more than20 years, it has an efficient R&D, production and sales team to serve customers around the world, can reduce costs and improve efficiency for customers. the main products including PCBN, PCD inserts, carbide inserts, interchangeable drills, BTA drills. In terms of grinding processing, we have the most advanced fully automated production equipment, presses, sintering furnaces, coating equipment and the most advanced Testing equipment ,offer OEM service. We hope NIGEL products can bring you competitiveness and create value.