Shockproof cutter

An anti-vibration cutter comprises a cutter body, the cutter body comprises a cutter bar part, a cutting part located on the front portion of the cutter bar part and an anti-vibration guide part located on the front portion of the cutting part, first chip grooves with zero-degree axial angles are symmetrically formed in the two sides of the cutting part, PCD cutting edges are fixed in the two first chip grooves, and a PCD drill bit is fixed to the anti-vibration guide part. The cutter is compact in structure, large in chip removal space and good in cutter machining rigidity. The cutting edge is made of the PCD superhard material, so that the service life of the cutter is long, long-time continuous machining can be achieved, the cutter does not need to be replaced, meanwhile, high machining parameters are adopted for working, the machining efficiency is high, and a machine tool can release more productivity within the same time. 一种防震刀具，包括刀具本体，刀具本体包括刀杆部，位于刀杆部前部的切削部和位于切削部前部的防震引导部，切削部两侧对称开设有零度轴向角的第一排屑槽，两个第一排屑槽内都固