Simpson 1/2" x 4-1/4" Strong-Bolt 2 Wedge Anchor, 304 Stainless Steel Dowel Drill Bits It meets the requirements of

It meets the requirements of ASTM C881 & AASHTO M235

and other critical moving components without requiring manual intervention from the operator

the HBS-1018W is built to handle high-volume production cutting with minimal downtime and cleanup

Sealed ball bearings roll in a precision bearing track system for controlled operation

11 is a Keyhole Bit / T-Slot Bit

Simpson 1/2" x 4-1/4" Strong-Bolt 2 Wedge Anchor, 304 Stainless Steel Dowel Drill Bits It meets the requirements ofThe Simpson Strong Bolt 2 Wedge Anchor in 1 2" x 4 1 4" (Model No. STB2 504144SS) is a premium, fully stainless steel expansion anchor engineered for demanding structural fastening applications in concrete. Manufactured by Simpson Strong Tie, this anchor is constructed entirely from Type 304 Stainless Steel including the anchor body, nut, and washer delivering exceptional, long lasting corrosion resistance across a wide variety of service