Simpson CBSDQ138S Collated Sheathing-to-CFS Screw #10 x 1-3/8" Ribbed Flat Head #2 Sq Drive 1500-Pk Carbide Drill Bits and Accessories Diameter 18" (457mm)

Diameter 18" (457mm)

D1-8 spindle mount with MT-7 (MT-5) spindle taper with sleeve for tooling flexibility

Anti-Slip Grip N/A

The anchor's chamfered top is designed to prevent mushrooming of the bolt head during the installation process

and the T30 driver bit is included in the package

Simpson CBSDQ138S Collated Sheathing-to-CFS Screw #10 x 1-3/8" Ribbed Flat Head #2 Sq Drive 1500-Pk Carbide Drill Bits and Accessories Diameter 18" (457mm)Simpson Strong Tie CBSDQ138S CBSDQ Sheathing to CFS Screw (Collated) #10 x 1 3 8 in. #2 Square Undersized (1500 Qty) is a professional grade collated fastener engineered by Simpson Strong Tie to securely attach various sheathing materials to cold formed steel (CFS) framing. Its self drilling point drives into materials easily while the ribbed flat head with nibs countersinks flush to the surface for a smooth, clean finish. Collated in a curved strip