Help! can some one give some advise . Know a little about cutter grinding but only what I have learned on my own are read about .
Have a Harig air bearing spindle off e-bay. Know some what how to use it . But on the bracket that mounts to the face that holes the rod for the micrometer finger it rotates with a clamp screw and is marked off in degrees. What is it for and what are the degree marks for. Does it have something to do with rotating the finger to grind the secondary clearance on an end mill are do you still have th drop the finger down for that. Thanks in advance for any and all answers.