Main specs
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Manufacturer Part Number
HR4041C
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Specification
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Max Core Bit Compatibility
4-5/8 in
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Maximum Solid Bit Capacity
1-9/16 in
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Control Type
Forward Switch
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No-Load Speed
230 to 460 rpm
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Blows per Minute
1300 to 2600 bpm
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Features
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Constant speed control that automatically applies more power to the engine to keep the speed under load and finish more challenging jobs
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Torque limiter clutch designed to reduce damage to gears by releasing gears automatically if the bit gets stuck
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Soft start feature gradually increases speed to eliminate start up shock
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Variable speed dial allows operator to adjust speed based on materials or application
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Auto shut-off carbon brushes shut-off motor when carbon brushes require replacement
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No load motor suppression limits vibration and bit deflection when idling
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Ergonomic soft rubber grip design for vibration absorption and comfortable operation
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Sequential impact counter that produces hammering measured during rotation to minimize overlap of drill impacts for drilling up to 50% faster
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Automatic brush-off system to protect the switch from damage
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Two-mode operation "hammering only" or "hammering with rotation"
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No hammering at rest function help increase tool life
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High quality aluminum housing for durability
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Engineering advantage of the Makita® engine with a central field of interlaced steel blades, rotor with dual bearings and more copper switch bars, increasing energy transfer efficiency for more power and longer life
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16.4 ft cable length
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9.2 J impact power
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15 m/sq-s vibration
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1/2 to 1 in optimal range (concrete drilling)
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Powerful 12 A motor produces 6.8 ft-lb power to handle the most demanding applications
Competitor Information
| Competitor Name |
Competitor Part Number |
| Grainger |
5GDX1 |
| Grainger |
5GDX1 |
Additional Information
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Includes
321248-4, 416549-4 Lateral Handle and 1582578 Carrying Case
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Standards/Approvals
CSA Certified|OSHA Compliant|UL Listed
Attachments
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Instruction/Installation Manual
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