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Your cart is empty.Diablo’s revolutionary, complete range of SDS-Plus Rebar Demon 4-cutter full-carbide head hammer bits are the first full line of bits designed to be the strongest, most durable, and fastest solutions on the market. Diablo’s ultra-hardened, full-carbide head bits withstand the stress of high powered hammer drills and the impact of rebar cutting, delivering extreme durability and strength. Produced with Tri-Metal Diffusion Bonding technology, the full-carbide head resists heat and prevents breakage for maximum life and productivity. Precision Tip delivers the stability and accuracy required to produce fast, precise holes in concrete with rebar for ANSI approved anchor setting. Diablo hammer bits are optimized for maximum performance in corded and cordless SDS Plus and SDS Max rotary hammers.
Matt
2025-09-05 15:12:26
I love this bit and use it for work. I install vehicle equipment and this allows me to anchor in tighter spaces vs the SDS max and hammer drill.
M. Weiss
2025-08-19 15:57:24
Plugged this into my impact drill and turned it on. This bit cut through the rebar and 6 inches of concrete like it was running in butter. Drilled 16 holes within 30 minutes....perfectly!
GregW
2025-08-07 14:40:48
I have drilled 16 holes with the bit so far with no signs of wear.
Oregon Outback Kampers
2025-07-09 18:07:50
The cutting edges were not sharp in any way. Worse, the bit would not do any cutting whatsoever on rebar it hit in two of the twelve holes and one that had a stone in the slab I was drilling to install a car lift. 3/4" bit. Luckily I have a proper sharpening grinding wheel for carbide and that made a little improvement in the concrete cutting, but for the rebar I had to go back to a standard old metal drilling bit which clawed right through. Got the job done but not nearly as good as expected from the manufacturer's claims.
John B.
2025-07-08 10:33:42
Bought this specifically to drill holes for new car lift anchors. I had rebar in in concrete 12x12 grid pattern so was not sure if I was going to hit anything. Using a harbor freight rotary hammer, the bit blasted through the concrete with ease. If I hit any rebar, I could not tell, but good to have just in case.
J. Rodriguez
2025-07-03 12:20:52
It won't go through rebar, I used a powerful hammer drill and as soon as I hit the rebar, that was it, won't go drill anymore, great for concrete though.
Customer
2025-05-16 09:23:49
It does go through rebar without damage to the bit if you hit one. The drill bit is tough enough not to sustain damage, but it would be simpler to move the hole if you can. But if you cannot and it is safe to drill through the rebar, it will just take time to get it done. The bit does great just drilling through cement.
Phil J
2025-03-26 12:43:01
I used this bit in a Milwaukee Rotary Hammer to install guy wire anchors in huge limestone rocks... better, faster, easier than I ever imagined.
Customer
2025-03-20 17:41:49
worked great for me,we drilled 14 holes 6" deep in concrete. each hole took about 30 seconds.
Barb Tizzard
2025-03-07 10:17:18
Good quality and as expected
Rick
2025-01-25 14:55:43
Worn out after two holes either rebar.
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