Makita 1-9/16″ Rotary Hammer – accepts Spline bits HR4041C Highlights
POWER: : 12 AMP motor delivers 230 – 460 RPM
PERFORMANCE: : Constant speed control applies additional power to the motor to maintain speed under load
DURABILITY: : Torque limiting clutch prevents gear damage by automatically disengaging gears during bit bind up
EFFICIENCY: : “‘No hammering while idling” helps increase tool life
INCLUDES: : Side handle, D-handle, depth gauge and case
About Makita 1-9/16″ Rotary Hammer – accepts Spline bits HR4041C…
The Makita HR4041C 1-9/16 in. Spline-Shank Rotary Hammer Drill features a powerful 12 Amp motor engineered with field-core interlocking steel laminations, a dual ball-bearing armature and a large-surface commutator for an efficient transfer of power. It delivers up to 230 – 460 RPM and 1,300 – 2,600 BPM and has 2 modes for hammering only and hammering with rotation. Soft-start functionality facilitates control and improved accuracy, while sequential impact timing promotes faster work.
Makita 1-9/16″ Rotary Hammer – accepts Spline bits HR4041C Features
- Powerful 12 AMP motor delivers 6.8 ft.lbs. of impact energy to handle the most demanding applications
- Constant speed control automatically applies additional power to the motor to maintain speed under load to complete the most challenging jobs
- Soft start suppresses start-up reaction for increased accuracy
- Variable speed control dial enables user to match the speed to the application for greater versatility
- 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 for up to 50% faster drilling
- Automatic brush cut-off protects commutator from damage for longer tool life
- 2-mode operation for “Hammering Only” or “Hammering with Rotation” for multiple applications
- “No hammering when idling” function helps increase tool life
- High quality aluminum housing for greater durability and longer tool life
- 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


Makita 1-9/16″ Rotary Hammer – accepts Spline bits HR4041C includes:
(1) Depth Gauge (321248-4)
(1) Side Handle (416549-4)
(1) Tool Case (1582578)
Makita 1-9/16″ Rotary Hammer – accepts Spline bits HR4041C Specifications
Feature | Value |
---|---|
AMPS | 12 |
Max. Capacity (concrete drilling) | 1-9/16″ |
Max. Capacity (concrete drilling w/ core bit) | 4-5/8″ |
Impact Energy (Joules) | 9.2 J |
Impact Energy (ft.lbs.) | 6.8 |
Vibration (m/s2) | 15 |
Blows Per Minute (variable speed) | 1,300 – 2,600 BPM |
No Load Speed (variable speed) | 230 – 460 RPM |
Overall Length | 16-7/8″ |
Cord Length (ft) | 16.4′ |
Net Weight | 14.8 lbs. |
Bit Type | Accepts Spline shank |
Power Type | Corded |
Optimum Range (concrete drilling) | 1/2″ – 1″ |
Shipping Weight | 20.3 lbs. |
UPC Code | 088381-081191 |
Makita 1-9/16″ Rotary Hammer – accepts Spline bits HR4041C Resources
HR4041C Instruction Manual
HR4041C Parts Breakdown
HR4041C Flyer English