​​Progressive 的圆形腔体联锁装置采用小直径设计，便于安装在模具镶件内。该设计特点在于最大程度地实现了直线对齐接合，以适用于所需最小限度的凹槽深度。

Progressive's Round Cavity Interlocks are offered in small diameters to enable mounting within a mold's inserts. The design features the maximum amount of straight alignment engagement for the minimum amount of pocket depth required.

CRS250 CRS375 CRS500  CRSM06 CRSM08  CRSM10 CRSM12