BOSCH SDS-MAX® 1-9/16" Combination Hammer
Model Number: BOSRH540M
The Bosch RH540M SDS-max® 1-9/16 In. Combination Hammer is a rotary hammer and hammer-only tool designed for concrete contractors and professional remodelers who need a powerful and versatile tool. It delivers 6.1 Ft.-Lbs. of impact energy while weighing in at only 15.2 Lbs. The motor is rated at 170 to 340 RPM in rotary mode and 1,200 to 2,750 BPM in hammer mode, which will easily reduce concrete to dust. Its SDS-max® bit system allows tool-free and one-handed bit changes. The Vario-Lock mechanism lets users angle the chisel into 12 different positions to optimize the working angle. The hammer has a Dual Mode Selector Knob and service minder brushes, which clearly indicate when preventive maintenance is required.
SPECIFICATIONS
| Amperage | 12.0 |
| Chuck Design | Keyless |
| Chuck Size | 1-9/16 in |
| Drive System | SDS-max |
| Height in | 10.5" |
| Impact Energy/EPTA (ft. lbs.) | 6.1 Ft.-Lbs. EPTA |
| Length in | 19.0" |
| Material | Metal, Plastic |
| Max Bit Diameter | 1-9/16" |
| Max. Hole Diameter in Concrete | 1-9/16" |
| Max. Hole Diameter in Concrete-Core Bit | 4" |
| Max. Hole Diameter in Concrete-Thru Hole Bit | 2-1/2" |
| No Load BPM | 1,500-2,900 |
| No Load RPM | 170-340 |
| Optimal Concrete Capacity Range | 1/2" - 1-3/8" |
| Reverse | No |
| Variable Speed | Yes |
| Voltage | 120V |
| Weight | 15.2lb |
| Weight (lbs.) | 15.2 |
| Width in | 4.0" |
| Works With |
Dust Extraction/Collection Hoods HDC200, HDC250, HDC300 SDS-max® Hammer Adapter for SDS-plus® Accessories HA1030 SDS-max® Hammer Adapter for Spline Accessories HA1031 SDS-max® Hammer Adapter for 1/2"-20 Thread Accessories HA1032 |
| Includes | (1) RH540M SDS-max® 1-9/16 In. Combination Hammer, (1) Auxiliary Handle, (1) Grease Tube, (1) Carrying Case |