Michael D. Solomon

Roles

Masonry Magazine May 2010 Page. 23
May 2010

HWD self-drill/self-tap screw

HWD self-drill/self-tap screw with sealant washer

Screw material and finish

HEAT-TREATED CARBON STEEL is the usual material selected to manufacture the self-drilling/self-tapping screws. This pro

Eric Bernstein Mark Pendergrass Michael Solomon
Drills & Accessories - Drills Saws Tool Accessories
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