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Here are some of best sellings bosch bulldog roto hammer which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
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1. Bosch HC2104 5/8 In. x 12 In. SDS-plus Bulldog Rotary Hammer Bit
2. ENEACRO 1-1/4 Inch SDS-Plus 12.5 Amp Heavy Duty Rotary Hammer Drill, Safety Clutch 3 Functions with Vibration Control Including Grease, Chisels and Drill Bits with Case
Feature
- ✔️【POWERFUL MOTOR】 12.5Amp industry motor with 5.2 feet /lbs（7 joules)impact energy is designed to complete heavy duty concrete and metal working projects with ease and precision. Heat dissipation design and anti-dust bottom structure can extend the hammer’s use life.
- ✔️【HUMANIZATION DESIGN】 Safety clutch protection designed to guarantee your wrist When the hammer is subjected to high torque force. 360° adjustable handle and upgraded double layer anti-vibration system are helpful for better and stable holding.
- ✔️【THREE FUNCTIONS】 Three different functions of drill,hammer and hammer drill function adapt to variety of work scenarios which are easy to switch. The double function switch design can extend 100% service life compared with single function switch design.
- ✔️【DRILLING CAPACITY】 The max drilling diameter for concrete is 1-1/4 inch and for metal is 1/2 inch. ENRH3203 rotary hammer drill can reach 880 r/min no-load speed and 4350bpm max impact frequency.The sds Plus chuck allows for easy and secure bit changes to keep your project going.
- ✔️【WHAT YOU WILL GET】 ENRH3203 rotary hammer*1
- drill bits*3(5/16*6-Inch ,3/8 X6-inch,12/2 X 6-inch)
- 5/9*10-inch point chisel*1,5/9*10-inch flat chisel*1
- Auxiliary handle*1；Replaceable carbon brush 1 set
- ；329Grease*1；Dust proof cap*1；12 Months Defect Free Warrenty and Customer Support.
3. Bosch 1-1/8-Inch SDS Rotary Hammer RH328VC with Vibration Control
Feature
- POWER: Unmatched power to weight ratio – 8.0 Amps, 2.6 ft-lbs Impact Energy and 7.7 lbs –Compact but powerful, making the RH328VC the ideal rotary hammer for all-day jobs
- COMFORT: Featuring Active Vibration Control in the hammer mechanism and the grip area provides maximum user comfort for fast drilling during extended periods of work
- 3-in-1: Multifunction selector offers 3 modes of operation; rotation only, rotary hammer and hammer only mode for any tough drilling job. Bosch-exclusive Vario-Lock places the tool in neutral, allowing you to choose from 12 different positions
- PRECISION: The integral clutch helps minimize torque reaction and a 360-degree auxiliary handle gives the rotary hammer better flexibility for any task
- CONTROL: Variable speed 3-finger trigger offers better operator control and accurate bit starting. The Bosch 1 RH328VC Rotary Hammer is backed by a manufacturer’s one-year limited warranty
Description
Product Description
Bosch 1-1/8-Inch SDS Rotary Hammer
Amazon.com
The Bosch 1-1/8-Inch SDS-plus Rotary Hammer offers the ideal combination of power, impact energy, drilling speed, and comfort. It features vibration control for superior performance, and an excellent power-to-weight ratio for fast chiseling and drilling. It also provides three modes of operation–rotary hammer, hammer only, or rotation only–and an integral clutch to make this tool more versatile. The hammer comes with an auxiliary handle and a carrying case.
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 Advanced vibration control and three modes of operation help you power through the toughest jobs. View larger. |
 Superb power-to-weight ratio offers ideal handling and control. View larger. |
Two-Step Vibration Control
The rotary hammer provides vibration control without compromising performance. It reduces vibrations via a two-step process, originating from the impact mechanism and progressing to the handle, which features rubber dampening elements on the top and bottom.
Excellent Power-to-Weight Ratio with Variable Speed Trigger
Powered by an 8-amp motor, the hammer weighs 7.7 pounds and provides 2.6 ft./lbs. of impact energy, making it the one of the best rotary hammers in its class.
For better control and accurate bit starting, the rotary hammer boasts a variable speed three-finger trigger (0-4,000 bpm; 0-900 rpm).
Three Modes of Operation for Versatile Use
The rotary hammer offers three modes of operation. Use the multifunction selector to choose rotary hammer, hammer only, or rotation only mode. An integral clutch helps minimize torque reaction, and a 360-degree auxiliary handle further enhances project flexibility.
Warranty Information
The Bosch 1-1/8-Inch Rotary Hammer is backed by a manufacturer’s one-year limited warranty.
What’s in the Box
Rotary hammer, auxiliary handle, and carrying case.
4. ENEACRO 1-1/4 Inch SDS-Plus 12 Amp Heavy Duty Rotary Hammer Drill, Safety Clutch 4 Functions with Vibration Control Including Grease, Chisels and Drill Chuck with Case
Feature
- ✔️【POWERFUL MOTOR】 12 Amp motor with 5 feet lbs impact energy is designed to complete easily and precisely concrete and metal working projects. Well designed heat dissipation motor and double anti-dust bottom structure can extend the hammer’s use life.
- ✔️【FOUR FUNCTIONS】 Four different functions of drill/hammer/chisel and hammer drill which are easy to switch. There are double switch buttons to change the functions which can last longer compare with single switch button.Box comes with drill chuck adapter easily converts to drilling function.
- ✔️【SAFETY CLUTCH】 Safety clutch protection can guarantee the user’s safety when the machine is over loading. When the hammer is subjected to high torque force, the protective system might be triggered to stop the hammer, please remove the drill and swtich the red function button on the left side of hammer to restart the machine.
- ✔️【DRILLING CAPACITY】 The max drilling diameter for concrete is 1-1/4 inch and for metal is 1/2 inch. The hammer’s idling speed is 820 r/min and the max impact frequency is 4200bpm.
- ✔️【SATISFICATION WARRANTY】 ENEACRO always stands behind you from the time you decide to purchase this rotary hammer. Each tool set includes a 12-month warranty card. ENEACRO aims to offer you the best after-sale service.
5. Bosch RH1255VC SDS-Max Rotary Hammer, 2"
6. Makita HR2811FX 1-1/8” Rotary Hammer, accepts SDS-PLUS bits and 4-1/2" Angle Grinder
Feature
- Powerful 7.0 AMP motor with 0-1,100 RPM & 0-4,500 BPM for demanding applications
- Vibration-absorbing back handle for operator comfort
- L.E.D. light illuminates drilling surface for more productivity in low light applications
- 3-mode operation for “Rotation Only”, “Hammering with Rotation” or “Hammering Only”
- One-touch sliding chuck for quick bit changes
- Sequential impact timing delivers timed hammering during rotation to minimize overlapping bit impacts for up to 50% faster drilling
- “No hammering when idling” function helps increase tool life
- Recessed lock-on button for continuous operation
- Extended life brushes for more work between service intervals and less downtime
- Makita Motor Advantage engineered with field core interlocking steel laminations, dual ball bearing armature and more copper commutator bars, increasing energy transfer efficiency for more power and longer tool life
- 1-1/8″ Rotary Hammer with powerful 7.0 AMP motor with 0-1,100 RPM & 0-4,500 BPM for demanding applications
- Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit binds
- Sequential impact timing delivers timed hammering during rotation to minimize overlapping bit impacts resulting in up to 50% faster drilling
- 3-mode operation for “Rotation Only”, “Hammering with Rotation” or “Hammering Only”
- 4-1/2″ Angle Grinder with 7.5 AMP motor for high output power in a more compact tool (only 4.5 lbs.)
Description
Product Description
Model HR2811F is a versatile, high-powered rotary hammer with an L-shape design ideal for horizontal work. The hammer accepts SDS-PLUS bits, and is powered by a 6.7 AMP variable speed motor delivering 2.7 Joules of impact energy. The HR2811F features 3-mode operation for “rotation only”, “hammering with rotation”, or “hammering only” for multiple applications, with 0-1,100 RPM and 0-4,500 BPM. The torque limiting clutch prevents gear damage by automatically disengaging gears if the bit binds. The HR2475 has an LED light for improved illumination of the work surface. Makita rotary hammers are engineered with the Makita Motor Advantage, which features field core interlocking steel laminations, dual ball bearing armature, and more copper commutator bars. These engineering points-of-difference increase the energy transfer efficiency for more power and longer tool life. Also included in the HR2811FX is the Makita 4-1/2 in. Angle Grinder. The 4-1/2 in. Grinder has a 7.5 Amp motor for high power output and 10,000 RPM for a range of grinding applications.
From the Manufacturer
Built-in L.E.D. light illuminates drilling surface and increases visibility. RELIABIILIITY Built-in torque limiter ensures stable torque control. COMFORT – Vibration absorbing handle provides greater comfort for the end-user VERSATIILIITY – 3 Modes: Rotation only, Hammering with Rotation & Hammering Only makes this hammer versatile makitatools.com L.E.D. LIGHT ILLUMINATES DRILLING SURFACE 3-Mode Operation: Rotation Only, Hammering with Rotation & Hammering Only. Powerful, Compact, Ergonomic Design with Padded grip and Side Handle for Increased Operator Comfort. Extended Service Life of Carbon Brushes “No Hammering when Idling” Function Ensures Extra-low Vibration Under No Load. 0 – 1,100 RPM; 0 – 4,500 BPM for Demanding Applications. This model comes a 4 1/2 inch grinder as a ‘value added.
7. Makita XRH04Z 18V LXT Lithium-Ion Cordless 7/8" Rotary Hammer, Tool Only
Feature
- Compact Pistol Grip Design
- Makita-built variable speed motor delivers 0-1,200 RPM and 0-4,000 BPM
- 3-mode operation for “Rotation Only”, “Hammering with Rotation” or “Hammering Only” for multiple applications
- Built-in clutch reduces gear damage by automatically disengaging gears if bit binds. One-touch sliding chuck for quick bit changes
- Faster drilling with synchronized RPM and BPM
8. Bosch HC2011 3/16 In. x 6 In. SDS-plus Bulldog Rotary Hammer Bit
Feature
- Optimized brazing and hardening process for long life
- 15 percent faster (compared to S4L)
- Bosch-made carbide tip is tougher and more durable under heavy loads
- Proprietary Bosch hardening process results in more holes per bit
- Ideal for anchoring and through-hole applications in concrete
- Optimized brazing and hardening process for top resistanance in reinforced concrete
- Optimized flute design to reduce stress and make the bit run cooler
- 4-flute design for fast dust removal
- Centric tip for optimal hole geometry
9. Bosch GBH2-28L 1-1/8" SDS-plus Bulldog Xtreme Max Rotary Hammer
Feature
- Robust 8.5 amp motor – delivers 2.4 ft.-Lbs. Of impact energy for reliable bulldog performance
- Kickback control – uses an integrated sensor to stop tool rotation during bit bind-up situations
- Counter-balanced vibration control – improves user comfort during drilling or chiseling applications
- Vario-lock – rotates and locks chisel to optimize working angle
- Variable-speed trigger with reversing – offers accurate bit starting
Description
The Bosch GBH2-28L 1-1/8 in. Sds-plus bulldog extreme max rotary hammer features a powerful 8.5-Amp motor and kickback control. This feature is an integrated sensor to stop tool rotation during bit bind-up situations. A tool that upholds the tradition in the line of legendary Bosch bulldog hammers, the GBH2-28L combines user comfort with versatile drilling and hammering functions. It provides counter-balanced vibration control for more comfortable handling of the hammer. Ideal for masonry pros or general contractors, this tool weighs only 6.9 lbs. But delivers 2.4 ft.-Lbs. Of impact energy and 0-5,100 BPM. It has a multifunction mode selector for drilling versatility – drilling only, hammer drilling and chiseling. This bulldog has ideal features for hard-working pros, including a variable-speed reversing trigger for accurate bit starting, Vario-Lock positioning for the optimal chiseling angle, a hammer hook that allows the user to hang the tool on the job and an ergonomic d-handle for user comfort. The SDS-Plus system provides for tool-free bit changes.
Conclusion
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