External chuck & collet locking device provides a secure lock at any extended length
includes 5/16" & 3/8" threaded rod
Integrated dust blower maintains visibility of cut line
Larger handle for greater clamping pressure wth less effort and reduced hand fatigue
Prevents stripping and reduces wobble
Bulldog Xtreme Rotary Hammer Drill Bit, SDS-Plus, Carbide, 1/4 x 10 x 12-In. Brand_Pentair External chuck & collet lockingBulldog xtreme, 1 4" x 10" x 12", sds plus, carbide, rotary hammer drill bit, carbide percussion bit, 4x life in rebar & 40% more life in concrete than competitive full head carbide bits, optimized for heavy duty rotary hammers, less carbide wear than 2 cutter means end user is more productive with each bit, no jamming when hitting rebar, diffusion bonding technology provides stronger carbide bond for a longer lasting bit, 4x longer life in rebar