Metric JIS Tapered Round Locks & Spacers

PCS Company offers Metric JIS Tapered Round Locks for Standard Installation in both Precision and Extra Precision along with Match Mark Type and Concentricity 0.01. Depending on the lock category, the diameters will range from 8mm to 30mm and tapers from 0.5mm to 5mm. The material for the locks is SKD11 or equivalent with a hardness range of 58-62 HRC. The spacers for the tapered round locks have counterbored, countersunk or through hole styles. All are made of S45C steel with a hardness range of 45-50 HRC.