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Your cart is empty. Keyfit Tools 12" HEAVY DUTY PROFESSIONAL CONTRACTOR GRADE Standard Size MarkerBit Driveway Marker Drill Bit
Easily & Quickly drill in fiberglass & aluminum driveway parking lot stakes reflective snow plow markers snow poles reflective markers parking lot stakes ~snow shovel snow blower / thrower marking
CARBIDE SABER TOOTH CHISEL TIP & , LARGE GAP DOUBLE FLUTES Designed For Fast Drilling In Dirt, Clay, Gravel, Even Frozen Ground & Solid Ice
~Case Hardened 304 Stainless Steel Heat Treated & Tempered for Profesional Grade Durability
Works on all brands of STANDARD 1/4" & 5/16" Markers
Also Available: Keyfit Tools MarkerBit, ~MarkerBit MAGMA X & MAGMA X SDS Plus Hammer Bit, ~MarkerBit VULCAN & VULCAN SDS Plus Hammer Bit
Get The Best ~Get A Real Keyfit Tools MarkerBit ~Don’t Settle For Less
See all our products at Keyfit Tools ~Keyfit Tools Patented Trademarked Products ~Innovation Never Imitation
Manon Jolicoeur
August 4, 2025
Fonctionne super bien pour installer des piquets pour la neige l’hiver!
jeff lussier
August 1, 2025
Works nice!
MarC
July 12, 2025
La lame ne fonctionne pas dans le sol semi gelé à gelé. Ce serait probablement mieux avec une mèche standard pour l'acier avec une rallonge.
michel gaudry
June 26, 2025
Rapide et efficace
Michael A King
June 24, 2025
Blunt tip.
Outlier
May 25, 2025
This thing does not work. Soon as it hit gravel below the surface it would not penetrate after 2 - 3 inches max. Not worth the money! It will hang on the board in my shed now looking for a use. Useless!
Nathan
May 19, 2025
Worked great in our Jersey Shale. I was able to move over a little and create a hole instead of hammering and breaking the driveway marker. Note: the flutes of the drill bit are only about seven inches long. It was still enough to go all the way in up to my hammer drill chuck. On this damp December day I was able to set the markers with a tap from the bottom of the drill. No hammer needed.
Walt C.
April 23, 2025
I bought this as it is that time of year to put out our driveway and turn-around markers. It's been below freezing here so the sooner I get them in the better. It arrived yesterday and today, loaded with some new and some old markers I set about drilling the holes deep enough (now) they won't come loose. An earlier review lamented the bit won't penetrate rock. Um, the flat tip suggested as much. This didn't cause an issue as moving a 1/2" away solved the problem. In most cases I went down 6" in others, with longer fiberglass rod I went down the length of the bit. Easy-Piesy. I really liked the holes drilled were precisely the correct diameter so the markers stayed upright with zero lateral play. It was an outstanding investment If I reposition or in future years wait until after the ground is frozen solid for several inches ... zero problem. I returned the bit to it's plastic case for use in 12 months. I'm thrilled some clever guy somewhere came up with the idea and the proper width, length, and strength. I was also skeptical of a drill bit drilling through earth, as earth is not oak, pine, or maple. It did a remarkable job!
carrots
April 21, 2025
GREAT TOOLONLY USED ONCE AND GLAD TO HAVE IN MY FOOL BOX.PRICE GOOIDONLY COMMENT JUST A HAIR LARGE BIT WOULD BE GREAT
Leah H.
January 17, 2025
After literally spending years manually using a hammer and screwdriver to make holes in the ground near my driveway to install driveway markers for the winter, I took a chance on this drillbit for my electric drill. What a game changer! This drill bit fit perfectly in my small black and decker Cordless drill and powered through all of the rocks and hard soil that would easily take 10 times longer to tackle the old way I was doing it. This little gem helped me install over 12 driveway markers in no time flat. (For industrial-grade metal stake reflectors no less!). Work smarter and not harder - pick up this little timesaver ASAP!
Jake
December 17, 2024
This makes putting marker sticks in place a breeze
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