Products / Leland Master Grippers MDP

Master Grippers MDP are #10 high hex head screws with a mini drill point, for attaching metal panels to wood or light steel girts and purlins, offered in lengths from 1 in. to 4 in. including a 3/4 in. stitch or lap screw. Leland states the point drills and taps high tensile steel up to 16 gauge total thickness at speeds as low as 1000 RPM, and a low-profile #12 truss head Quadrex MDP handles up to 14 gauge for residential roofing where fasteners are exposed. They are assembled with Master Seal flow cone grey EPDM washers.