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Makita HR2811FX — 1-1/8'' SDS-PLUS Rotary Hammer and 4-1/2" Angle Grinder
Makita HR2811FX — 1-1/8'' SDS-PLUS Rotary Hammer and 4-1/2" Angle Grinder
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.
Key Features
- Powerful 7.0 AMP motor delivers 2.1 ft.lbs. of impact energy to handle the most demanding applications
- Vibration-absorbing back handle for operator comfort
- L.E.D. light illuminates drilling surface for more productivity in low light applications
- Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit binds
- 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
Technical Specifications
| AMPS | 7 |
|---|---|
| Max. Capacity (concrete drilling) | 1-1/8" |
| Max. Capacity (concrete drilling w/ core bit) | 3-1/8" |
| Impact Energy (Joules) | 2.9 J |
| Impact Energy (ft.lbs.) | 2.1 |
| Vibration (m/s²) | 15 |
| Blows Per Minute (variable speed) | 0 - 4,500 BPM |
| No Load Speed (variable speed) | 0 - 1,100 RPM |
| Overall Length | 12-5/8" |
| Cord Length (ft) | 8.2' |
| Net Weight | 7.7 lbs. |
| Shipping Weight | 20.3 lbs. |
| Bit Type | Accepts SDS-PLUS |
| Power Type | Corded |
| Optimum Range (concrete drilling) | 1/4" - 5/8" |
| Bind-Up Control | No |
| Packaged Depth (in) | 11" |
| Packaged Height (in) | 14.25" |
| Packaged Width (in) | 17" |
Included Accessories
- 1-1/8'' SDS-PLUS Rotary Hammer (HR2811F)
- 4-1/2" Angle Grinder (9557NB)
- Depth Gauge (324219-0)
- Plastic Tool Case (824789-4)
- Side Handle