Diablo 4" x 7" SDS-Max Carbide Tipped Core Bit DMAMXCC5050 Heli-Tie Helical Wall Tie Its triple-thread design delivers low-torque

Its triple-thread design delivers low-torque driving and increased holding power

eliminating the visible contrast of a bare metal fastener head and giving the finished deck a more professional

Multi-Spindle Boring Center (with 364/365 adapter)

wet conditions

The auto-set mechanism paired with this bit maintains uniform fastener depth across an entire deck surface

Diablo 4" x 7" SDS-Max Carbide Tipped Core Bit DMAMXCC5050 Heli-Tie Helical Wall Tie Its triple-thread design delivers low-torqueDiameter: 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,