do you use your rollomatic for micro tools?
i heard they are good machines for small tools?
the smallest tools i've made on a walter was a .032 ballnose tapered endmill
and i've made 0.032 drills. lots of fun.
i use pk2 and pk32 all the time, i could give you pointers on blending the rads and balls if you'd like, but if you've been doing this 14yrs, you probably would'nt want to hear it.
i've only ever met 1 person on the walters longer than myself. i'd love to share ideas.