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Model # R8711K

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18V SubCompact Brushless 1/2 in. Hammer Drill Kit with (2) 2.0 Ah Batteries, Charger, and Bag

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  • SubCompact design is ideal for tight spaces
  • Combo Includes: (2) 2.0 Ah Batteries, 18V Charger, and Tool Bag
  • RIDGID 18V - Free Parts and Service for Life with Registration
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Product Details

About This Product

RIDGID introduces the 18V SubCompact Brushless 1/2 in. Hammer Drill/Driver Kit with (2) 2.0 Ah Batteries and 18V Charger. This model is 30% less weight and 30% more compact with optimized ergonomics. The 1/2 in. single-sleeve ratcheting chuck holds bits tight and secure. The integrated Brushless Motor Technology delivers more runtime, more power, and longer motor life. The 18V SubCompact Brushless 1/2 in. Hammer Drill/Driver delivers 425 in./lbs. of torque and 0-450/0-1,700 RPM. This kit is backed by the Industry's Only Lifetime Service Agreement, simply register within 90 days of purchase for FREE Parts, FREE Service, For LIFE. The 18V SubCompact Brushless 1/2 In. Hammer Drill/Driver Kit includes (2) 18V 2.0 Ah Batteries, an 18V Charger, a driving bit, a belt clip, (2) screws, a tool bag, and an operator's manual.

Highlights

  • Hammer Drill/Driver: Brushless motor technology delivers more runtime, more power, and longer motor life
  • Hammer Drill/Driver: This SubCompact model is 30% lighter weight and 30% more compact in comparison to RIDGID R86116 Brushless 1/2 in. Hammer Drill/Driver
  • Hammer Drill/Driver: Includes a hammer mode setting on the integrated clutch for concrete drilling
  • Hammer Drill/Driver: 24 position clutch ring for ultimate precision when driving
  • Hammer Drill/Driver: Reversible belt hook and bit holder apply to either side for additional customization
  • Hammer Drill/Driver: LED light illuminates the workspace
  • Hammer Drill/Driver: This hammer drill has a 1/2 in. single-sleeve ratcheting chuck
  • Batteries: Up to 2X more runtime and has 2X longer life compared to standard lithium-ion batteries
  • Charger: 18V Charger compatible with all RIDGID 18V Batteries
  • 100% Compatible: Works with all RIDGID 18V Batteries, Tools, and Chargers
  • Lifetime Service Agreement with registration within 90 days of purchase
  • Includes: (1) R8711 18V SubCompact Brushless 1/2 In. Hammer Drill/Driver with (2) R87002 18V 2.0 Ah Batteries, (1) R86093 18V Charger, driving bit, belt clip, bit holder, (2) screws, a tool bag, and operator's manual
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Product Information

Internet # 315310200

Model # R8711K

Additional Resources

Shop All RIDGID

Specifications

Dimensions: H 8 in, W 2.25 in, D 6.5 in

Dimensions

Product Depth (in.)

6.5 in

Product Height (in.)

8 in

Product Width (in.)

2.25 in

Details

Battery Amp Hours

2 Ah

Battery Power Type

Lithium Ion

Battery Voltage (V)

18V

Battery/Charger

2 Batteries & Charger Included

Charger Included

Charger Included

Chuck Size (In.)

1/2 In.

Chuck Type

Keyless

Color Family

Orange

Cordless Tool Type

Hammer Drill

Cordless/Corded

Cordless

Included

Battery Included, Charger

Maximum Speed (RPM)

1750 RPM

Motor Type

Brushless

Number of Total Batteries Included

2

Power Tool Features

Keyless Chuck, LED Light, Variable Speed

Product Weight (lb.)

2.16 lb

Returnable

90-Day

Tools Product Type

Power Tool

Torque (lb-in)

425 In lbs

Warranty / Certifications

Manufacturer Warranty

Lifetime Service Agreement

Questions & Answers

Will this have enough power to drill through 4" concrete?
ByJun 10, 2026
1 Answer | 
Answer This Question

Hello, Freddie - The RIDGID R8711K is a compact 1/2" cordless hammer drill designed for light‑to‑medium concrete work, with around 425–500 in‑lbs of torque and a standard hammer mode. While it can handle small anchor holes in concrete, it is not suitable for drilling a 4" hole, which is considered a large-diameter cut and requires much higher impact energy. Jobs that size typically need a rotary hammer (SDS/SDS Max) or a dedicated core drill with a diamond core bit, as standard hammer drills are generally limited to much smaller holes (around 1/2" or less in concrete). In short, the R8711K won’t have enough power or the right mechanism for that application. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V SubCompact Brushless 1/2 in. Hammer Drill Kit with (2) 2.0 Ah Batteries, Charger, and Bag (R8711K).

By|Jun 11, 2026


    Can I use a 3/8 or 1/2" mason bit and drill into concrete? Is this for 1/4" or smaller bits only?
    ByMay 24, 2026
    1 Answer | 
    Answer This Question

    Hello, Curious - Yes, with the 18V rotary hammer you can absolutely use 3/8" and 1/2" masonry bits. It is not limited to 1/4" or smaller bits. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V SubCompact Brushless 1/2 in. Hammer Drill Kit with (2) 2.0 Ah Batteries, Charger, and Bag (R8711K).

    By|May 26, 2026


      R8711 has 425 in-lbs of torque and R87112 has 500 in-lbs of torque--true?
      ByJan 21, 2026
      1 Answer | 
      Answer This Question

      Hello, Asker - Yes. The R8711 delivers 425 in./lbs. of torque and the R87112 delivers 500 in./lbs. of torque. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 5pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V SubCompact Brushless 1/2 in. Hammer Drill Kit with (2) 2.0 Ah Batteries, Charger, and Bag (R8711K).

      By|Jan 21, 2026


        Can you use any masonry bits
        ByJan 16, 2026
        1 Answer | 
        Answer This Question

        Hello, Kenny - You may use standard round‑shank or hex‑shank masonry bits, not SDS/SDS‑Plus bits. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 5pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V SubCompact Brushless 1/2 in. Hammer Drill Kit with (2) 2.0 Ah Batteries, Charger, and Bag (R8711K).

        By|Jan 16, 2026


          What's the difference between Rigid R8711 and R87112 subcompact brushless hammer drills?
          BySep 23, 2023
          2 Answers | 
          Answer This Question

          Hello, Eddd - Thank you for your question. I'm sorry, I am not seeing any differences in those models. I hope this helps! Additionally, if you need further support, then a RIDGID Customer Experience Professional is here for you, Monday - Friday from 9 am to 6 pm (EST) when you call or text us at 1.866.539.1710 or through email or live chat when you visit us at https://register.ridgidpower.com/contact. And thank you again for your interest in the 18V SubCompact Brushless 1/2 in. Hammer Drill Kit with (2) 2.0 Ah Batteries, Charger, and Bag. - Jewel

          By|Jul 6, 2024

            (1)

            Previous answer is not helpful at all. Why would both drill kits be the same product if there is a $20 price difference and each kit has a different part number? You gotta do better than that, Ridgid, in answering customer questions.

            By|Jan 17, 2026

              (5)

              What's the difference between this and the R87112 model?
              ByMar 16, 2023
              1 Answer | 
              Answer This Question

              Hello, Nick - Thank you for your question. These are actually the same drills. R8711B is the bare tool and R87112 is the kit model that includes 2 batteries and a charger. I hope this helps! Additionally, if you need further support, then a RIDGID Customer Experience Professional is here for you, Monday - Friday from 9 am to 6 pm (EST) when you call or text us at 1.866.539.1710 or through email or live chat when you visit us at https://register.ridgidpower.com/contact. And thank you again for your interest in the 18V SubCompact Brushless 1/2 In. Hammer Drill/Driver (Tool Only). - Courtney

              By|Jul 6, 2024

                (1)

                Broke mine yesterday, under 5 months old, how do I exchange it?
                ByFeb 27, 2023
                1 Answer | 
                Answer This Question

                Hello, Broken - Thank you for your question. You can only exchange the kit if you are within the 90 day return timeframe and have the receipt. If you are past the return timeframe or no longer have the receipt then the tool will need to go into a authorized service center listed on the RIDGID website. I hope this helps! Additionally, if you need further support, then a RIDGID Customer Experience Professional is here for you, Monday - Friday from 9 am to 6 pm (EST) when you call or text us at 1.866.539.1710 or through email or live chat when you visit us at https://register.ridgidpower.com/contact. And thank you again for your interest in the 18V SubCompact Brushless 1/2 in. Hammer Drill Kit with (2) 2.0 Ah Batteries, Charger, and Bag. - Jewel

                By|Feb 28, 2023


                  This drill has two speeds. How many RPM's does it run at in low and in high
                  ByDec 1, 2022
                  1 Answer | 
                  Answer This Question

                  Hello, William - Thank you for your question. This tool is rated at 0-450/0-1,700/min (RPM). I hope this helps! Additionally, if you need further support, then a RIDGID Customer Experience Professional is here for you, Monday - Friday from 9 am to 6 pm (EST) when you call or text us at 1.866.539.1710 or through email or live chat when you visit us at https://register.ridgidpower.com/contact. And thank you again for your interest in the 18V SubCompact Brushless 1/2 In. Hammer Drill/Driver (Tool Only). - Jewel

                  By|Dec 6, 2022


                    Viewing 1-8 of 13

                    Customer Reviews

                    4.4 out of 5

                    • 4.4 out of 117 reviews
                    • 82% recommend this product
                    Filter by:
                    Showing 1-10 of 117 reviews
                    Very nice light weight hammer drill. With the included 2h battery there is no fatigue using it. I have the subcompact drill /driver, but now I can drill in masonry as well as steel and wood. So far I have only drilled 7/32 and 1/4 holes with no problem. I would guess for larger holes and more heavy duty fuse there is a place for my full size rigid hammer drill with a 4ah battery and my Cordless rotary hammer. But for smaller holes this hammer drill is lightweight and a pleasure.
                    by
                    Shipping with defective batteries
                    I received mine recently everything looks great except the batteries are defective even when you go into the store to change your mouth they replacing them with defective batteries I've gone to four Home Depots and all the 2.0 batteries they're giving are defective.
                    by
                    Response from RIDGIDMay 26, 2026
                    Hello, Defective batteries - We are sorry that your battery isn't working! If you would, please reach out to us via our Service Direct page at https://claims.ridgidpower.com/login. ridgidtti
                      Comfortable and Powerful
                      Very nice and strong drill, I primarily use it for drilling holes or when I don't need to use the SDS Drill.
                      by
                        • Recommended
                        This is RIDGID’s subcompact brushless 18-Volt hammer drill. It takes bits up to ½ inch. This part...
                        This is RIDGID’s subcompact brushless 18-Volt hammer drill. It takes bits up to ½ inch. This particular package does not include the lithium-ion battery or charger. I already had three RIDGID 18-volt batteries and charger. All RIFGID power tools come with a lifetime service agreement. This drill is smaller and subcompact, but it performs the same as the regular size model.
                        by
                        • Recommended
                        1 found this review helpful
                        Excellent drill! I am super impressed with this drill. It is much smaller than a regular drill of...
                        Excellent drill! I am super impressed with this drill. It is much smaller than a regular drill of similar torque abilities. When you look at it you wouldn't expect the power that it produces; but it is super powerful. The 2 speeds is very nice to have along with the torque limit settings. I tested this on some concrete and it worked magnificently! Its well built and durable. If this thing had a handle it would be perfect. Mind you, its not your industrial drill, but for average jobs, this will do what you need it to.
                        by
                        • Recommended
                        1 found this review helpful
                        This Ridgid 18V subcompact brushless 1/2 inch hammer drill/driver is a qualify product, like all ...
                        This Ridgid 18V subcompact brushless 1/2 inch hammer drill/driver is a qualify product, like all of Ridgid's product line. This really works great when needing to drill into a cement wall or ceiling. You get a lifetime warranty on their products if you register them within the first 90 days. Not many companies give you that anymore. Nice that it comes without the battery and charger as an option, as we already have the Ridgit multi material power handsaw that fits this model drill and uses the same battery and charger.
                        by
                        • Recommended
                        Another Ridgid quality tool. will do everything. I got it to drill concrete and rocks and itt wor...
                        Another Ridgid quality tool. will do everything. I got it to drill concrete and rocks and itt works quite well' It takes longer to drill concrete and rocks then a Hilti dose, but a lot less money. Good tool for a home owner as it is lighter then regular drills. Can be used for regular drilling and hammer drilling. I'm using it now to install hooks and hang pictures.
                        by
                        • Recommended
                        1 found this review helpful
                        I found it interesting that the RIDGID 18-Volt Lithium-Ion Brushless Cordless SubCompact 1/2 inch...
                        I found it interesting that the RIDGID 18-Volt Lithium-Ion Brushless Cordless SubCompact 1/2 inch Hammer Drill did not come with a battery and a charger. I guess the vendor tried to keep the cost down and the package small. It does not make sense to me since when you get a power tool and without having the power and it became a waste of time. I end up search online to find the required battery separately. That was with additional shipping costs and more. Based on the spec, this 2-speed, 400 lb of torque drill is more can capable of everyday use. It came with a LED light for use in low light conditions.
                        by
                        • Recommended
                        Ridgid 18v Sub Compact 1/2” Brushless Hammer Drill/Driver, Tool Only, battery and charger not inc...
                        Ridgid 18v Sub Compact 1/2” Brushless Hammer Drill/Driver, Tool Only, battery and charger not included, is 30% lighter and 30% more compact than typical drill. It’s the perfect portable drill! You must already have a Ridgid 18v battery to be able to use this drill. All Ridgid battery tools will work with any Ridgid battery. Here are the most important features; 1) Brushless Motor, which means power is delivered depending on the job being done. The tool senses when to exert more or less power. This means drill delivers more run time, more power, and longer motor life. 2) Hammer Mode, with integrated clutch setting for concrete drilling. 3) 24 Position Clutch Ring for ultimate precision when drilling or driving. 4) All metal gears for extended durability and life. 5) Reversing Belt Hook and Bit Holder. Can be applied to either side of drill, as desired. 6) LED Light that illuminates the workspace. 7) 3 Year Limited Warranty on the drill and Lifetime Warranty on parts and service, but requires registration. This is a very versatile drill, buy with confidence. See pics below.
                        by
                        • Recommended
                        Wow! What an exceptional hammer drill. It does what hammer drill/drivers are supposed to do. But ...
                        Wow! What an exceptional hammer drill. It does what hammer drill/drivers are supposed to do. But I'm most impressed with the not the belt clip, but the bit holder. This bit holder is awesome and I've never seen one that was so versatile. I love that it's dynamic. Great torque. I had no problem drilling or screwing in nails. There is a lifetime warranty that im sure will come into play with heavy use. I am thoroughly enjoying it. I do wish there was a magnet tray.
                        by
                        • Recommended
                        1 found this review helpful
                        Showing 1-10 of 117 reviews

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                        Product Snapshot

                        Great for homeowners looking for a cordless hammer drill, making drilling and driving easier and more efficient.
                        Great for homeowners looking for a powerful hammer drill, making drilling and driving tasks easier.
                        Ideal for professionals or homeowners seeking a compact and powerful tool, the M18 Hammer Drill/Driver boasts a brushless motor and 550 in-lbs of torque for tackling tough jobs.

                        Drilling Capacity

                        Motor Power

                        Impact Energy

                        Brushless Motor

                        Variable Speed Settings