Drilling in wood or metal

1. Chuck adapter

Operation when using the dust cup (optional accessory)

1

2. Keyless drill

 

chuck

2

 

014502

 

1

1. Dust cap

Use the optional drill chuck assembly. When installing it, refer to "Installing or removing the bit" described on the previous page.

CAUTION:

•Never use "rotation with hammering" when the quick change drill chuck is installed on the tool. The quick change drill chuck may be damaged.

Also, the drill chuck will come off when reversing the tool.

•Pressing excessively on the tool will not speed up the drilling. In fact, this excessive pressure will only serve to damage the tip of your bit, decrease the tool performance and shorten the service life of the tool.

•There is a tremendous twisting force exerted on the tool/bit at the time of hole breakthrough. Hold the tool firmly and exert care when the bit begins to break through the workpiece.

•A stuck bit can be removed simply by setting the reversing switch to reverse rotation in order to back out. However, the tool may back out abruptly if you do not hold it firmly.

•Always secure small workpieces in a vise or similar hold-down device.

Diamond core drilling

When performing diamond core drilling operations,

always set the change lever to the position to use "rotation only" action.

CAUTION:

•If performing diamond core drilling operations using "rotation with hammering" action, the diamond core bit may be damaged.

010736

Operate the tool with the dust cup against the ceiling surface.

NOTE:

•The dust cup is intended only for drilling in the ceramic workpiece such as concrete and mortar. Do not use the tool with the dust cup when drilling in metal or similar. Using the dust cup for drilling in the metal may damage the dust cup due to the heat produced by small metal dust or similar.

•Empty the dust cup before removing a drill bit.

•When using the dust cup, make sure that the dust cap is mounted on it securely.

MAINTENANCE

CAUTION:

•Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance.

•Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result.

To maintain product SAFETY and RELIABILITY, repairs, carbon brush inspection and replacement, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.

OPTIONAL ACCESSORIES

CAUTION:

• These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose.

If you need any assistance for more details regarding these accessories, ask your local Makita Service Center.

•SDS-Plus Carbide-tipped bits

•Bull point

•Cold chisel

10

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Makita HR2621X2 instruction manual Maintenance, Optional Accessories, Drilling in wood or metal, Diamond core drilling
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HR2621X2, HR2621 specifications

The Makita HR2621 is a powerful and versatile rotary hammer designed for both professional contractors and DIY enthusiasts. This tool is known for its robust performance, durability, and innovative technologies that make it ideal for heavy-duty applications, particularly in concrete, masonry, and other tough materials.

One of the standout features of the HR2621 is its 26mm (1 inch) capacity for drilling in concrete. It boasts a powerful 800-watt motor that delivers an impressive impact energy of 2.4 Joules, allowing users to drill through even the toughest surfaces with relative ease. This combination of power and efficiency ensures fast drilling and chiseling, making it suitable for a wide range of applications.

The HR2621 is equipped with a 3-mode operation, which includes rotation only, rotation with hammering, and hammering only modes. This versatility enables users to tackle various tasks, from drilling holes to chiseling away materials. The tool also features a variable speed control, ensuring precise operation depending on the specific requirements of the job.

Another notable characteristic of the Makita HR2621 is its lightweight and ergonomic design, weighing in at just 2.9 kilograms (6.4 lbs). This makes it easy to handle and maneuver, reducing operator fatigue during extended use. The rubberized grip enhances comfort and control, ensuring a secure hold even in challenging working conditions.

In terms of durability, the HR2621 incorporates advanced technologies to extend its lifespan. The tool's engineering includes protective features such as a dust-proof design, which prevents dust and debris from entering sensitive mechanisms. Additionally, it has an integrated clutch system that helps prevent gear damage during binding conditions, promoting longevity and reliability.

The HR2621 also supports the use of SDS-Plus shank bits, allowing for quick and easy bit changes without the need for additional tools. This feature significantly enhances the tool's efficiency, enabling users to switch between tasks swiftly.

In conclusion, the Makita HR2621 rotary hammer is a commendable choice for those seeking a reliable and powerful tool for heavy-duty drilling and chipping tasks. With its impressive motor, versatile operation modes, ergonomic design, and durability-enhancing technologies, it stands out as a top contender in its category, delivering outstanding performance while ensuring user comfort and safety.
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