滚齿刀Hobbing cutters                            

种类types：  

 精加工滚刀 Finish hobs

  剃前滚刀 Pre-shaving hobs

  磨前滚刀 Pre-grinding hobs

  链轮滚刀   Chain sprocket hobs

  涡轮滚刀  Worm gear hobs

  花键滚刀  Spline hobs

质量precision： A, AA, AAA

材料material：     

  普通高速钢 HSS

 粉末冶金 PM

  硬质合金 Carbides

涂层coating： 

  TiN, AP