9/16 x 18 ITM SDS Plus eVolution™ Hammer Drill Bit

When you choose TimberLOK® Heavy Duty Wood Screws

Typical hardness is HRB 68 - HRC 32

5/64 x 12 High Speed Aircraft Bit Cobalt

1-8 x 1 3/4 Socket Cap Screw Alloy

14 x 7 ThruLOK® Screw Bolt Fastening System (6) Grade 2 Finished Hex Nuts Zinc Plated 9/16 x 18 ITM SDS14 x 7 ThruLOK Screw Bolt Fastening System (6) . ThruLOK is the newest edition to the FastenMaster LOK Line of structural wood to wood fasteners. ThruLOK offers the speed of a LOK Line product and the strength of a through bolted connection. ThruLOK is a three part assembly including a ThruLOK fastener featuring the patent pending Paddle Point, engineered washer and LOK Nut. ThruLOK comes in specific lengths that allow contractors to replace their 1