Diablo 7/16" x 4" x 6" SPEEDemon Red Granite Carbide-Tipped Hammer Drill Bit CB3BLG Fiber-Cement Board Screw (Collated) Manufactured from Type 304 stainless

Manufactured from Type 304 stainless steel

and is approved under NSF/ANSI Standard 61 (379 in

What materials and standards govern the construction of this drill bit

The Simpson Strong-Tie HDIA50 HDIA Hollow Drop-In Internally Threaded Anchor is a flush-mount expansion anchor engineered for attaching 1/2-inch threaded rod to support conduit

What is the actual usable drilling depth of this bit

Diablo 7/16" x 4" x 6" SPEEDemon Red Granite Carbide-Tipped Hammer Drill Bit CB3BLG Fiber-Cement Board Screw (Collated) Manufactured from Type 304 stainlessDiameter: 7 16" Length: 6" Shank: Hex Working Length: 4" Tools: Hammer Drill; Impact Driver; Drill Driver Materials: Concrete; Masonry; Stone; Marble; Granite Diablo's SPEEDemon Red Granite PLUS Carbide Tipped Hammer Drill Bits provide one of the most durable, fastest, and up to 4X longer lasting drilling solutions for concrete, masonry, and stone. Optimized with a unique brazing and hardening process, the impact resistant carbide tip withstands heat