Engineered to fit standard stop countersink units so that their cutting depth can be controlled. These tools are used to cut away the swaged collar from the fasteners sot the fastener pin can be easily removed.
The one piece Hollw Mill Collar Cutters work on the principle of a hollow mill. The rotating cutter is applied to the collar until a sufficient amount of collar material has been removed to permit a sharp tap of a hammer to drive out the pin. An internal stop prevents the cutter teeth from contacting and damaging the work surface.
Recognized throughout the industry as a leading producer of quality cutting tools, ATI Tools give the industry tools that are designed for high-rate production in the full range of metals used in aircraft manufacturing and maintenance.
The tools contained in this section are made of the finest tool steel and carbides. The cutters are carefully heat-treated, precision ground for correct cutting angles and proper clearance, then thoroughly checked to ensure accurate cutting without chatter. After final inspection, all tools are dipped in a protective plastic coating for shipment and storage.
A variety of microstop countersink units and accessories have been designed to present a versatile selection of tools for all working surfaces and areas.