At ASI, we specialize in providing precision bore finishing solutions to the automotive, aerospace and off-highway equipment industries. We design and build exacting, multi-feature tooling to meet the stringent tolerance ......At ASI, we specialize in providing precision bore finishing solutions to the automotive, aerospace and off-highway equipment industries. We design and build exacting, multi-feature tooling to meet the stringent tolerance requirements of your precision parts. ASI also provides a full line of carbide, Cermet, PCD and monocrystalline diamond indexable inserts, to complement our tools. With custom geometries and proprietary edge preparations, ASI inserts are on the cutting edge of surface finish, processing time and tool life, in a wide range of materials. ASI is a full solution provider for all your precision tooling requirements. Give us a call today to find out how we can exceed your expectations for innovation, precision and service.