Modified milling-planing teeth

The utility model is an improved milling ratchet, belonging to a milling machine accessory, comprising a ratchet body, an alloyed bit and a ratchet handle. The utility model is characterized in that a circle of transversal groove is opened around the ratchet body; a spacer is sleeved on the ratchet handle. The groove is taken as a demountable groove, thereby the milling ratchet can be conveniently and quickly disassembled, which is convenient for the maintenance and the change of the milling ratchet. The spacer added on the ratchet handle avoids the direct wearing of the ratchet seat by a milling ratchet cokeslet, improves the wear resistance of the milling ratchet, and effectively prolongs the service life of the milling ratchet seat. The utility model has the advantages of originative structure, reasonable design and convenience for operation.