Do you have a question about the Makita HR2455 and is the answer not in the manual?
Power Source | Corded |
---|---|
Impact Energy | 2.7 J |
No Load Speed | 1100 rpm |
Chuck Type | SDS-Plus |
Max. Drilling Capacity in Concrete | 24 mm |
Max. Drilling Capacity in Steel | 13 mm |
Max. Drilling Capacity in Wood | 30 mm |
Input Wattage | 780 W |
Blows per Minute | 0 - 4500 bpm |
No Load Impacts Per Minute | 0 - 4500 ipm |
Details on concrete, core bit, steel, and wood capacities for the tool models.
Includes no load speed, blows per minute, overall length, and net weight.
Guidelines for maintaining a safe and organized work environment and keeping others away.
Precautions related to power cords, grounding, and protection against electric shock.
Advice on staying alert, proper attire, avoiding accidental starts, and using safety equipment.
Guidelines for safe operation, maintenance, and proper use of accessories and extension cords.
Guidance on selecting and using appropriate extension cords based on gauge and length.
Specific safety measures for handling the tool, wearing protective gear, and noise protection.
Ensuring the bit is secured and checking tool screws for proper operation and safety.
Guidelines for tool operation in different conditions, handling, and material safety.
Explanation of symbols used in the manual, representing units like volts, amperes, and speed.
Details on how to activate the switch trigger and the reversing switch lever for tool control.
Instructions for selecting drilling, hammering, or rotation modes using the action mode changing knob.
How to use rotation with hammering for concrete and rotation only for wood/metal.
Explanation of the torque limiter's function and when to switch off the tool immediately.
Important cautions to follow before performing any work or assembly on the tool.
How to install and adjust the side grip for operating safety and secure positioning.
Guidance on applying bit grease to the bit shank for smooth action and longer service life.
Steps for cleaning the bit, applying grease, and inserting it into the tool until engaged.
Procedure for pulling the chuck cover down and removing the bit from the tool.
How to depress lock button and change mode to adjust the bit angle for specific operations.
How to use the depth gauge for drilling uniform depth holes by adjusting it in the side grip.
How to use the dust cup to prevent dust during overhead drilling operations.
Steps for setting mode, positioning bit, and applying light pressure for effective hammer drilling.
Instructions for using the tool for chipping, scaling, or demolition operations.
How to use the optional drill chuck assembly for drilling wood and metal.
Warnings about using drill chuck with hammering, excessive pressure, and stuck bits.
Guidelines for performing inspection or maintenance, and using approved service centers.
List of recommended accessories for use with the tool to avoid injury.
Details of the warranty policy, coverage, exclusions, and limitations.
Warning about chemical exposure from dust created by power tools and protective measures.