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Your cart is empty.Product Description
Size Information
Includes 5 different sizes: 2* 3/16” (5mm), 4* 1/4” (6mm), 2* 5/16” (8mm), 1* 3/8” (10mm) and 1* 1/2”(12mm).
Drill Tip Advantages
Masonry Drill Bit is higher cobalt content than commercially available drill bits，tip cross arrow design, precise positioning and sharper
Compatible and Easy to Replace
1/4" hex shank masonry drill bit set with lock-in quick change chuck, suitable for all power tools, easy to install and remove and more secure
Spiral Chip Cemoval
Concrete drill bit has spiral groove design chip removal smoothly, improve drilling efficiency
Kofi A. Boadi
2025-09-04 10:06:03
It gets the job done. May not last after one or two uses because of friction and wear but I concrete drills are not meant to last for 1000 uses.
Customer
2025-09-03 11:57:26
Great drill bits. Long lasting and cut through concrete like a hot knife through butter.
Mile High
2025-08-24 16:40:12
Great seller, will definitely check out your satisfaction.
starship1
2025-08-09 10:23:46
These actually work really well. I haven’t had much luck with them until I purchased these. They worked great. Mount holes for pellet stove. Brick pad was installed and I needed them quickly for the mounts. They got here quickly and worked as advertised. Saved some bucks!Thank You
Mike
2025-07-26 13:21:09
Basically for the bargain you sacrifice longevity. The more expensive name brand bits drill more holes but these are better value. Perhaps if yoy don't drill many holes they are good for when you might need them but if you need to drill lots of holes back to back get some Bosch or Milwaukee bits.
John Aung
2025-07-11 12:54:49
good
Steven Randall
2025-07-05 10:23:15
used new set of bits to drill through granite slab. After some trouble with the original set of bits. The seller sent another set free of charge. A seller that stands behind their product is a good thing.
Subman
2025-06-07 14:27:34
I was surprised to see the unconventional design of these bits compared to the design of normal masonry bits but, wow, do they chew through brick and concrete! Excellent product!
Kofi A. Boadi
2025-05-29 16:30:11
It gets the job done. May not last after one or two uses because of friction and wear but I concrete drills are not meant to last for 1000 uses.
Customer
2025-05-18 13:51:55
Great drill bits. Long lasting and cut through concrete like a hot knife through butter.
Mile High
2025-04-21 10:32:33
Great seller, will definitely check out your satisfaction.
starship1
2025-04-17 12:04:15
These actually work really well. I haven’t had much luck with them until I purchased these. They worked great. Mount holes for pellet stove. Brick pad was installed and I needed them quickly for the mounts. They got here quickly and worked as advertised. Saved some bucks!Thank You
Mike
2025-03-30 11:33:20
Basically for the bargain you sacrifice longevity. The more expensive name brand bits drill more holes but these are better value. Perhaps if yoy don't drill many holes they are good for when you might need them but if you need to drill lots of holes back to back get some Bosch or Milwaukee bits.
John Aung
2025-03-18 12:59:17
good
Steven Randall
2025-02-17 11:06:14
used new set of bits to drill through granite slab. After some trouble with the original set of bits. The seller sent another set free of charge. A seller that stands behind their product is a good thing.
Subman
2025-02-11 11:27:59
I was surprised to see the unconventional design of these bits compared to the design of normal masonry bits but, wow, do they chew through brick and concrete! Excellent product!
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