Topic Cooling the blade securely, it maintains the disconnection performance satisfactorily, it offers war Rousseau who is collected efficiently collectively, without designating the chip which is generated the occasion where the suffering disconnection wall is disconnected with the blade, as the mud water.SolutionsBlade 20 being cooling possible, and it does not have an influence cooling system 4, on the dry state of the chip which is generated the occasion where it disconnects wall surface with this blade 20, with the means which generate the cooling mist of the necessary minimum tonnage to constitute, in fixed position, directing to the fixed position of blade 20 the spit hole 42 of the cooling mist and 44, vis-a-vis following and blade 20 possibly in movement of blade, 20 installing, it sprays the cooling mist to blade 20. Choice figure Drawing 1
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