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Your cart is empty.Cutting Diameter :5/16 inch
Frequent Purchaser
Reviewed in the United States on March 26, 2024
Am in the process of drilling with rotary hammer, in real close quarters, a series of 5/8 in. holes in my foundation for a couple of ledger boards ... needed @ 6" shank or less (which is not common for 5/8) because a concrete retaining wall is right adjacent to the foundation ... things were going very slowly trying to use a smaller hammer drill, until I received these bits ... not only were they the right size to allow my rotary hammer to fit, but 15 minutes later I'm done ... five holes into concrete ... like a hot knife through butter ... I can't imagine anyone giving these bits less than five stars ... oh, wait, nobody has ... JM
Geoff L
Reviewed in the United States on February 8, 2024
I had a ten pack of another brand that I was using in a rotary hammer on concrete and those didn't last long and bent before the tip was worn very much. These did not bend. The ones I received were longer than is pictured and I worried they'd bend too because of their length, but they didn't. Very satisfied.
Jay Smith
Reviewed in the United States on January 10, 2024
I've drilled 36 holes so far and still going strong. Cheaper, and seemingly higher quality than the big stores brands.
David
Reviewed in the United States on December 24, 2023
Great design and great quality and material , very heavy duty work, easy to use and easy to carry, great product and reasonable price.
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