Simpson #10 x 1 in Self-Drilling X Metal Screw 16 TPI Quik Guard Coated Contractor Router Bits Mortising bits create flat-bottom mortise

Mortising bits create flat-bottom mortise slots for hinge mortising

Supports the quick-loading screw strips

3/8" drill bit diameter matches anchor size for precise installation

The double-shear nailing design allows for the use of fewer nails while still achieving high load values

Can be installed with cast-in-place or post-installed anchor bolts

Simpson #10 x 1 in Self-Drilling X Metal Screw 16 TPI Quik Guard Coated Contractor Router Bits Mortising bits create flat-bottom mortiseThe Simpson #10 x 1" Self Drilling X Metal Screw with Quik Guard Coating (Model XQ1B1016) is a precision engineered fastener designed for reliable, high performance connections in metal construction applications. Featuring a 16 TPI machine thread, a hardened drill point, and a hex washer head, this screw drives efficiently through steel without pre drilling, saving time and labor on the job. The Quik Guard coating provides added resistance to the