Klein Tools 53720 Flex Bit Auger, 1-Inch x 54-Inch Flexible Drill Bit for Pulling Wire Behind Walls

Nice quality tool, I’ve run about 30 holes so far and still working perfectly. Nice that you can use it to pull from either side of the bit due to holes on both ends!

Unlike most drill bits, it really pulls its self into the wood. Put your drill in low gear, hang on really tight and go slow. It gets massive bites and goes right through the wood. I got their matching tool to help bend/hold the bit, and it works well. I got the 1”, and was able to pull 4 prebundled cat 6a wires though at the same time, including zip ties.

The product works. But it doesn't last very long. Maybe drilled three holes and it was done

Rewiring my 100 year old house. This is everything I need it to be. Flexible, but stronger than expected. If you land the auger in the right spot, it’ll chew through even the oldest, hardest framing.

great value

These are time savers and keep you from having to cut into Sheetrock to get new wiring into gaps between walls or between floors. I selected this one after seeing poor reviews on competing products. When you are drilling through multiple 2X4s you don’t want a bit that grinds and heats up. You need one that will cut through fast. This is that bit!!

Sharp, sturdy, works almost too well! The screw pilot pulls it through studs quickly and without effort. Be careful though, it will drill through whatever it grabs a hold of

Drilled through the wall header like butter. The bit has 3 flats to prevent slippage. I did not hold the trigger full blast but eased on it to prevent any sudden torque and it worked well. I used it in conjunction with one of those locator ball things to center the hole. Suggestion: get the longer bit. The 54 inch was just barely long enough to reach from a switch box hole through the wall header plate.

works well

Very useful

The auger part of the bit works great, I just needed more flex in the rod, it was to stiff to drill horizontal through studs behind drywall entering from a hole where a receptacle was. I could get through the first stud but had to make an opening in the wall to pull the bit closer to the backside of the drywall so the bit would be in more of a straight line ,I know klein sells a tool to pull the bit closer, but it wouldn't of worked in my case, it's too rigid.

I like it

Good