Diablo 4" x 7" SDS-Max Carbide Tipped Core Bit DMAMXCC5050 MSSC-KW Kneewall Connector giving these screws the ability

giving these screws the ability to drill through metal while delivering reliable holding power in demanding framing and cladding applications

#3 Drill Point - Self-drilling tip penetrates steel studs without pre-drilling

Applications where NDS bolt spacing compliance is required

Engineered wood joist

Diablo 4" x 7" SDS-Max Carbide Tipped Core Bit DMAMXCC5050 MSSC-KW Kneewall Connector giving these screws the abilityDiameter: 4" Length: 12" Shank: SDS Max Working Length: 7" Tools: SDS Max Rotary Hammer Drill Materials: Concrete Diablo's SDS Max Carbide Tipped Core Bit range provides one of the fastest and longest lasting coring solutions on the market for concrete applications. All in one design strengthens the bit from end to end in order to withstand the stress and impact of high powered hammer drills in concrete. A spiral flute design removes dust faster,