Diablo Rebar Demon SDS-Plus 4-Cutter Full Carbide Head Hammer Drill Bit for Concrete and Reinforced Materials - 3/4" Diameter, 10" Length, 8" Working Length - DMAPL4250
Details
- MaterialCarbide
- Cutting Diameter0.75 Inches
- Finish TypeBrushed
- Shank TypeSDS-Plus
- BrandDiablo
Description
⚡ Drill Like a Pro, Last Like a Legend
- PRECISION MEETS POWER - Diamond point tip and 4-cutter design deliver fast, accurate holes every time.
- LONGEVITY THAT OUTLASTS - Up to 7X longer life means fewer replacements, more jobsite wins.
- UNIVERSAL COMPATIBILITY - Perfectly engineered for SDS-Plus and SDS-Max rotary hammers—corded or cordless.
- UNMATCHED HEAT RESISTANCE - Dura-Carbide tech endures 1800°F, crushing rebar hits without fail.
- VIBRATION REDUCED COMFORT - Optimized flute design minimizes vibration and dust for cooler, stronger drilling.
The Diablo Rebar Demon SDS-Plus 4-Cutter Hammer Drill Bit features a full carbide head with Dura-Carbide technology that withstands extreme heat up to 1800°F and offers up to 7X longer life than standard bits. Its precision diamond point tip and 4-cutter design ensure fast, stable, and accurate drilling in concrete and reinforced materials. Optimized flutes reduce vibration and dust, keeping the bit cooler and stronger. Compatible with SDS-Plus and SDS-Max rotary hammers, this 3/4" diameter, 10" length bit is engineered for superior durability and performance on tough job sites.
Specifications
| Material | Carbide |
| Cutting Diameter | 0.75 Inches |
| Finish Type | Brushed |
| Shank Type | SDS-Plus |
| Brand | Diablo |
| Item dimensions L x W x H | 12.25 x 2.25 x 0.75 inches |
| Point Style | Diamond Point |
| Surface Recommendation | Concrete |
| Number of Flutes | 4 |
| UPC | 008925150169 |
| Unit Count | 1.0 Count |
| Minimum Bore Diameter | 0.16 Inches |
| Tool Flute Type | Straight |
| Global Trade Identification Number | 00008925150169 |
| Manufacturer | Freud |
| Part Number | DMAPL4250 |
| Item Weight | 11.8 ounces |
| Product Dimensions | 12.25 x 2.25 x 0.75 inches |
| Item model number | DMAPL4250 |
| Is Discontinued By Manufacturer | No |
| Size | One Size |
| Color | Multi |
| Style | Classic |
| Finish | Brushed |
| Pattern | Solid |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
Reviews
M**T
Works great for tighter spots.
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**S
Cut like working in butter
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!
G**W
Tough bit.
I have drilled 16 holes with the bit so far with no signs of wear.
O**S
Not impressed. Just ok.
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.
P**J
Great bit
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.
J**Z
Good for concrete NOT for rebar!
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.
A**R
Diablo Rebar Demon
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.
J**.
Blast through concrete
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.
Common Questions
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