... processing, ensure precision, thread tolerance is 4H.Feature: With G6.3 dynamic balancing, suitable for rpm10,000, and with patent.Not: please using ... , tool holder, tool heads, chuck, collet, spanner, drill, reamer, etc.The specification as follows: TypeCat.NoOutside DiaInside DiaLengthAER11A-LM191711.3AER16A-LM282517 ...