Chip Conveyors Scraper / type for powder or, very small chips, such as copper or cast iron chips. Chip conveyors are an integral part of NC machines, and essential to all modern machine tolls. Chip conveyors remove swarf-long and bushy, crushed or fine, dry or wet and hot. Specially design to suit individual specifications and manufactured from the finest materials. Chip conveyors prevent expensive down time of machine tools and contribute to greater coolant recovery, plant aesthetics and increased machine operation ratio.