Serving the Plastics Industry since 1976!

Top Lock

BMS Top Locks are precision components used to provide positive alignment at the parting line between the cavity and core of a mold. These premium Top Locks are machined from dissimilar metals that are heat treated to different hardnesses to prevent binding, galling and wear.
  • Male - O6 Black Oxide Coated 60-62 Rc
  • Female - S7 50-52 Rc Titanium Nitrided to 80 Rc
Item Width Height Thickness Price
MTL125A 1.25" 1.125" .75" $126.50 /ea
MTL200A 2" 1.5" 1.125" $174.11 /ea
MTL300A 3" 2.125" 1.75" $210.75 /ea