DeWalt 7/8" x 16" x 21-1/2" 4-Cutter SDS-Max Rotary Hammer Bit DW5816 Self-Drilling Wafer-Head Screw with Wings Motor Protection Rating: IP55 TEFC

Motor Protection Rating: IP55 TEFC

Cable-protecting ball join for user ease and freedom of motion when working

The high tooth count eliminates tearout on both faces of plywood panels

Self-centering tips for accurate hole placement

One shot lubrication system for convenient and reliable machine maintenance

DeWalt 7/8" x 16" x 21-1/2" 4-Cutter SDS-Max Rotary Hammer Bit DW5816 Self-Drilling Wafer-Head Screw with Wings Motor Protection Rating: IP55 TEFCDEWALT 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