SOMADA 1/2 in x 12 in Auger Drill Bit, Hex Shank, Wood, Drywall, Plastic | Ship auger drills clean holes in wood, drywall, plastic, and composite materials. Fits 3/8 in hex-shank drills.

This bit is just what I needed.It’s being usedto pull dirt up and out of a pipe that was installed in the ground to hold a flag pole.Works just great

The auger drill bit is compatible with all the different drills I’ve used it with so far. Drilling into the base of trees through the bark, the sturdiness for the length and size of the bit is impressive. I have not been disappointed, so far so good

Excellent quality item, fairly priced & rapidly delivered.

The bit is sharp and straight. You don't need to put a lot of effort into having it drill through. It clears its chips well enough. It bored, full bit depth, into the side of an 24" diameter oak round without issues. Drilling top down, bound the bit up at 1/2 inch depth and again in a different location at 1" in depth. It shouldn't have any issues boring into construction lumber. I was using a 10 amp, corded, dewalt hammer drill, in the drill setting. I am going to purchase a more powerful drill and try again at a later date.

This auger drill bit was bought to drill holes into this apex predator of a tree whose roots go down 100 feet into the ground I need to drill and poison. The tree a troll is the most perfect hole with ease without me having to break my hands on the drill to do so very sharp very durable perfect size I got the half inch by 12 inch. Death to strangler figs.

High quality bit. Worked like a charm. As advertised and shopped quickly.

I ordered 2 on separate orders. A 10" and an 8" length. My first one was working well as designed. It ruined on me after only the 8th hole drilling. All my fault. I accidently hit a Simpson Strong Tie 1 1/2" hanger nail on the other side of the double joist and 4x6 post. The screw tip got destroyed and got dull of course but completed about 2 more holes before I went to a spade bit to complete the job. Not the tool's fault for being destroyed. Drills through pressure treated lumber with ease and minimal need to wobble the bit. It seems to pull itself in as well like some of the name brand auger type wood drill bits. I like the 3/8" hex type shank. More torque allowed with a 20v Dewalt drill driver. Thought I was going to be able to use it with my 12v Dewalt impact driver in a pinch but the shank is not going to fit the 1/4" impact driver's bit holder. Works well and my 2nd one is doing well with none of my mistakes from the first one.

Poor results using on a tree stump. Only able to drill down maybe 2” . Had to use gradually increasing sized drill bits and finished up with this bit.

WoW profondeur des trous c’est parfit

I purchased this in order to make holes in a tree root i am ATTEMPTING to remove. I add to the hole Magnesium Sulphate ie EPSOM SALTS which goes down to holes, dehydrates the roots making them easy to remove! This Drill Bit was NOT successful, it got stuck and broke my drill!

I drilled a bunch of holes and it didn't break. Much better than the other bit I bought before which broke off and it's still lodged in the wood.

La broca es de buena calidad y ha funcionado muy bien

Treestump