DEWALT D25481K SDS MAX Rotary Hammer Combination Kit
- SDS MAX bit system, 1-9/16 inch (40mm)
- 10.5 amps, corded electric
- 540 RPM maximum speed
- 40 millimeter wood, **21 millimeter** metal drilling
- 13 pounds, with carrying case
- 3 year limited warranty
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A corded SDS Max combination hammer kit for big-diameter drilling in masonry. It is a heavy tool, so it suits floor and wall drilling rather than overhead or all-day handheld work.
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ASIN: B01N9YKPKIModel: D25481KCategory: Drills
Overview
Drilling anchor holes in concrete is the job this combination hammer is built for. It uses the SDS Max bit system, runs on household power, and ships with a carrying case.
Large-diameter capacity and wall power are the reason to choose it for big holes, since a cord supplies steady output through dense masonry. The limitation is mass, because a heavy hammer tires the user on overhead work.
Who it's for
Electricians and installers who drill large anchors or core-sized holes in concrete will use the capacity. Small-job users and anyone working overhead for long stretches will find it heavy.
Pros and cons
- Large hole capacity in masonry
- Corded power without battery fade
- Carrying case included
- Heavy for overhead use
- Impact energy not listed
- Bits not included
Performance notes
A hammer mechanism delivers impacts along the bit while it rotates, so concrete fractures ahead of the carbide tip. Pressure from the user and the sharpness of the bit decide how quickly a hole advances. The SDS Max shank lets the bit slide in the chuck, which transfers impacts without the bit slipping.
Specifications
| Brand | DeWALT |
|---|---|
| Model | D25481K |
| Dimensions & fit | |
| Maximum Chuck Size | 40 Millimeters |
| Item Dimensions L X W X H | 17.8 inches L x 17 inches W x 5 inches H |
| Item weight | 13 Pounds |
| Capacity & performance | |
| Maximum Rotational Speed | 540 RPMlower than 92% of 176 drills |
| Speed | 250 RPM |
| Drilling Capacity Metal | 21 Millimetershigher than 82% of 153 drills |
| Drilling Capacity Wood | 40 Millimetershigher than 82% of 151 drills |
| Power & efficiency | |
| Power Source | Corded Electric |
| Maximum Power | 300 Wattslower than 70% of 147 drills |
| Amperage | 10.5 Ampshigher than 79% of 150 drills |
| Construction & materials | |
| Color | Yellow |
| Material Type | Blend |
| Included components | |
| Included Components | Hammerdrill, carrying case |
| Unit Count | 1.0 Count |
| Warranty & support | |
| Manufacturer Warranty Description | 3 year limited warranty |
| Other details | |
| Drill Type | Hammer Drill |
| Additional Features | Lightweight |
| Is Electric | Yes |
| Item Type Name | DEWALT D25481K 1-9/16" (40mm) SDS MAX Combination Hammer Kit |
Closest rivals on specs
VEVOR SDS-Plus Rotary Hammer Drill 1-1/4"- Amperage 10.5 vs 13 amps (-19%)
- Item Weight 13 vs 11 pounds (+18%)
SEESII HB-BL2681 Cordless SDS-Plus Rotary Hammer Drill 1-Inch- Maximum Rotational Speed 540 vs 1150 rpm (-53%)
- Amperage 10.5 vs 15 amps (-30%)
- Maximum Power 300 vs 900 watts (-67%)
FADAKWALT 12V Cordless Drill Set- Maximum Rotational Speed 540 vs 650 rpm (-17%)
- Amperage 10.5 vs 1.3 amps (+708%)
- Maximum Power 300 vs 16 watts (+1775%)
Frequently asked questions
Which bits fit the DEWALT D25481K?
The item name calls it an SDS MAX combination hammer, so SDS MAX bits are the match.
Does the DEWALT D25481K come with a case?
Yes. The included components are the hammer drill and a carrying case.
Is the DEWALT D25481K cordless?
No. It is listed as corded electric.