Diam*width*shank Maxrpm
3/4"*3/16"*1/8" 60# 80# 120# 180# 38.200
3/4"*3/8"*1/8" 38.200
3/4"*5/8"*1/8" 38.200
3/4"*3/4"*1/8" 38.200
1-3/16"*3/16"*1/8" 31.800
1-3/16"*3/8"*1/8" 31.800