Inserts Can Be Rotated To A New Cutting Edge Without Changing The Position Of The Tool Holder. 1 Each Style E 30 Degree For Turning,Facing, Boring, Chamfering, Threading And "V" Grooving. 2 Each Style B 15 Degree For Turning,Facing, Boring Or Any Lead Angle Can Be Used, 1 Pc Of Left Hand And 1 Pc Of Right Hand.
eBay