Industrial Grade Trade Approved Three Eighths By Eighteen Inch Combination Bellhanger Drill Bit For Wood And Masonry Featuring Black Oxide Coated Shaft And Knockout Wire Pulling Holes
UPC:
✔️ Powder blue coating, black shaft, 18 inch length, knockout wire holes
This single trade approved combo bellhanger bit is built for electricians and AV guys who need to fish network cables and security wiring through wooden framing or masonry blocks. The longer shaft reaches deep into wall cavities while the straight path lets you feed cables directly without stopping mid job.
✅ Black oxide treated shank resists corrosion during outdoor framing jobs✅ Eighteen inch extension profile clears thick structural beams and plaster layers
✅ Knockout openings near the tip and chuck let installers pull Ethernet and coax cables directly
✅ Aggressive cutting edges slice through plywood, solid lumber, and concrete block alike
💡 What makes a combo bellhanger drill bit a smarter choice for low voltage runs?
This handy two in one tool punches through drywall and studs while letting you drop wires straight down the borehole so your crew finishes faster.
Center knockout slots remove the hassle of switching bits when routing ethernet or coax lines
Fluted body design vacuums out sawdust rapidly so you maintain torque and control on tough substrates
Heat treated steel tip stays sharp through countless drops without chipping or warping on site