Tapcon 11491 SDS Drill Bit, 3/16" x 7" Hex Self Heavy yet flexible material conforms

Heavy yet flexible material conforms to sink bottom

Extended shaft requires less stooping

8 hour full charge for up to 40 minutes of cordless shaving

Easy-to-apply Krack Kote acrylic emulsion and Krack-Bridge tape

Gray and white top with gray speckled bottom and trays

Tapcon 11491 SDS Drill Bit, 3/16" x 7" Hex Self Heavy yet flexible material conformsHighlights: For use with 1 1 4" 4" fastener length SDS drill bit size 3 16" x 7" The SDS shank drill bit is designed for heavy duty use in rotary hammer drills without any slippage, providing productive, high torque drilling The carbide tip easily and efficiently drives through concrete and masonry