DetailsPowerful 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. 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. Extended life brushes are longer for more work between service intervals and less downtime. 3-mode operation for "Rotation Only", "Hammering with Rotation" or "Hammering Only". "No hammering when idling" function helps increase tool life. Recessed lock-on button for continuous operation. L.E.D. light illuminates drilling surface for more productivity in low light applications. Powerful, compact, ergonomic design with padded grip and side handle for increased operator comfort. One-touch sliding chuck for quick bit changes. Accepts SDS-PLUS bits.
- Concrete Capacity: 3-1/8"
- Steel Capacity: 1/2"
- Wood Capacity: 1-1/4"
- No Load Speed: 0 - 1,100 RPM
- Blows per Minute: 0 - 4,500 BPM
- Impact Energy: 2.9 Joules
- AMPS (120V): 7
- Bit Type: Accepts SDS-PLUS Bits
- Overall Length: 12-5/8"
- Net Weight: 7.7
HR2811F 1-1/8 inch SDS-Plus Rotary Hammer, side handle (154842-5), depth gauge (324219-0), tool case (824789-4).
- Additional Information
Drive Type SDS Plus Power Source Corded Use For Material Concrete