Rated 4.6 out of 5 by 24
Rated 5.0 out of 5.0 by chicoche Excellent drill bit
Good drill bit. Did a good job of drilling through 16" 100 year old cement wall
November 10, 2015
Rated 5.0 out of 5.0 by jlacross Bosh drill bit
I use this in drill bit in the communications business almost every week and it performs well and does not wear out as quick as other bits that i have used
September 27, 2016
Rated 1.0 out of 5.0 by bill disappointed in result of drill bit
took 3 hrs to drill 6 inch hole in poured concrete wall penetraton was at 5 ft horizonal level
making it harder. Bit didnt seam to penetrate Buying a new hammer drill plus the bit cost
was an expensive hole. wish i could take the bit back
September 13, 2016
Rated 5.0 out of 5.0 by Gus Soil sample bit
Using bit on regular drill to bore soil samples on an archaelogical site. Rocky ground dictated a bit of this kind. It works very well! Just kidding on the "Con" below. Obviously this isn't the standard use of the bit. I don't think I've ever seen instructions with a bit.
August 23, 2016
Rated 5.0 out of 5.0 by BobinBaltimore Cuts like it's stell going through butter!
I have a Bosch Hammer drill, this bit WALKED through 12 inches of cement like it wasn't even there!
Thanks Bulldog!! Great Product!
July 26, 2016
Rated 5.0 out of 5.0 by Whiteboybrooklyn great drill bit
Awesome drillbit very strong very tough went through 14 inches of concrete foundation with no problem
August 3, 2016
Rated 5.0 out of 5.0 by Jhansome Bosch1/2 in. x 18 in. SDS-Plus Bulldog
really great tool drills the holes the way a product should!
June 26, 2016
Rated 5.0 out of 5.0 by SoaringEagle Great tool to have as a home owner
This drill bit work great and does not break wall.. Great tool to have around the house.
April 19, 2016