Facing /Beveling /Weld Removal Machine (Click for more Info) MINIMILL 300FF - FIN FAN TUBE TRIMMING MACHINE A standard machine for Fin Fan cooler tube trimming is equipped with custom head and locking system to suit your application (customer to provide drawing of unit). The Mini-Mill 300FF cutter heads have 3 carbide inserts with 4 Cutting edges each. FINFAN ATTACHMENT Special attachment for facing tubes in fin fan gas coolers. A locking shaft with adjustable length and a support bushing are screwed into the plug thread, making this tool the best one available on the market today. The cycle is approx. 1 min from tube to tube. For this application we recommend our 300 Rpm machine. FINFAN ATTACHMENT MODELS AVAILABLE LENGTH OF FINFAN ATTACHMENT OPTIONAL FINFAN SEAL WELD REMOVAL ATTACHMENT Simply the best solution for seal weld removal from air coolers. Adjustable length locking shaft and support bushing that fits into the plug thread, making this tool the best one available on the market today. A cycle time of approximately 1 min from tube to tube can be expected.