Drilling Power The Bosch GBH18V-28CN rotary hammer sports a brushless motor with a top speed of 950 RPM, a blow rate of 4,220 BPM, and produces 2.6 ft-lbs of impact energy. With this tool, you get ...

Hammer drills and rotary hammers are both excellent for drilling masonry. Rotary hammers are more powerful, though, and have a “hammer-only” mode with no rotation. They usually have an SDS ...

For example, the DeWalt D25263K Rotary Hammer can drill holes as large as 1 ⅛-inch diameter, while the Makita XRH06ZB Rotary Hammer is limited to 11/16 inch diameter holes.

18-volt DH18DL can drill up to 105 holes on one charge 25.2-volt DH25DAL delivers 0-750/0-1,500 rpm and 0-3,100/0-6,200 bpm for optimal performance Factory set slip clutches Two-step speed ...

All models also include DEWALT's 2-year free service agreement, 3-year limited warranty and 90-day money-back guarantee. Specifications: D25223K, D25323K, and D25324K 1" SDS-plus Rotary Hammers ...

What we dislike: Expensive. Spline bits are not quite as common as SDS. Best bang for your buck: DeWalt’s 1 1/8-Inch Rotary Hammer Our take: DeWalt quality and reliability at an unbeatable price.

That’s why we’re excited to see one of DeWalt's cordless rotary hammers selling for 41% off at Amazon. The DeWalt 20V Max SDS Rotary Hammer Drill is now just $147, down over $100 from its ...

When shopping for an SDS drill, you should pay close attention to features such as ergonomic grips, weight, and vibration suppression. Our favorite is the DeWALT SDS Max Rotary Hammer Drill, a top ...

The M18 FUEL™ 1-¼" SDS Plus D-Handle Rotary Hammer w/ ONE-KEY™ delivers 30% faster drilling of ¾" holes and weighs up to 6 pounds lighter versus SDS Max rotary hammers.

What we dislike: Expensive. Spline bits are not quite as common as SDS. Best bang for your buck: DeWalt’s 1 1/8-Inch Rotary Hammer Our take: DeWalt quality and reliability at an unbeatable price.

Milwaukee looks to be the first manufacturer to come out with a compact hammer drill, and Rockwell's H3 3-in-1 SDS rotary hammer was the first of its kind when it debuted in early 2010.

Harbor Freight's remaining rotary hammer drill selection is corded, and one of the best values is the Bauer 8.5 Amp 1 in. SDS-PLUS Type Rotary Hammer. It costs $129.99 and has a solid 4.7 out of 5 ...