3/8" x 1-1/16" Drill Depth Premium SDS-Plus Concrete Drill Bit with Built-In DRILL STOP.
Perfect for 1/4" Drop-in Anchors.
For Fast more Secure Drop-In Anchor Installation with a perfect anchor setting depth.
Sturdy drill stop ring to avoid concrete penetration.
Centering tip for quick spot drilling.
Enhanced dust removal and full flutting to drill stop. Perfect for drop-in Anchors