Commercial-grade Master Lock® padlocks provide maximum lockdown security
Lock design protects against drills and plug-pullers
This Master Lock laminated steel high security padlock is built to give you maximum lockdown security and greater strength against physical attacks. This lock features multiple layered steel plate construction with countersunk rivets to withstand the toughest beatings and a hardened steel bottom plate with hourglass-shaped keyhole opening that protects against drills and plug-pullers. The shackle is made with a hardened steel boron alloy to provide excellent cut resistance. This lock also has top and bottom bumpers to protect painted and finished surfaces from scratches. Lock base measures 2"W and the shackle measures 3/4"W x 1"H x 7/16"-dia. Imported.
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2016 Master Catalog: Page 516