DeWalt 7/8" x 16" x 21-1/2" 4-Cutter SDS-Max Rotary Hammer Bit DW5816 Power Feeder smooth head for consistent seating

smooth head for consistent seating in connector holes

Fiber Cement Boards

significantly increasing the ability of the anchor to carry load if the hole expands

#2 undersized square drive

long-lasting performance under demanding load conditions

DeWalt 7/8" x 16" x 21-1/2" 4-Cutter SDS-Max Rotary Hammer Bit DW5816 Power Feeder smooth head for consistent seatingDEWALT 7 8X16X21 1 2 SDS MAX BIT DW5816 Dewalt DW5816 Specifications: 7 8" Diameter 16" Usable Length 21 1 2" Overall Length Dewalt DW5816 Features: ROCK CARBIDE tip maximizes carbide surface contact for longer bit life Longer helix four flute design expedites mill removal for quicker drilling Concave head design allows dust to enter flute chambers quickly increasing bit life Hardened core reduces breakage Fits all brands of SDS Max Rotary Hammers