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Makita DHR243RTJ Impact Demolition Hammer Battery Brushless 18V 2x5Ah with Chuck SDS Plus / Quick DHR243RTJ
Rotary Hammers

Makita DHR243RTJ Impact Demolition Hammer Battery Brushless 18V 2x5Ah with Chuck SDS Plus / Quick DHR243RTJ

Key features:

  • Voltage: 18 V
  • Impact Energy: 2J
  • Concrete Drilling: up to 24 mm
  • Metal Drilling: up to 13 mm
  • Wood Drilling: up to 27 mm
  • Weight: 3.4 kg
See full description
  • Item Excavator

  • Impact Energy

    The impact force shows how powerful the tool is. The more Joules, the stronger the hits.

    2. Specifically for demolition tools with frequent and heavy use, at least 20 Joules are recommended.

    2

    For casual amateur use, 2 to 4 Joules are considered sufficient.

  • Socket

    SDS - SDS Plus (TE-C)

    SDS sockets have better performance in rotary hammer functions compared to others and are suitable for working on concrete or stone. They are also easy to change drill bits, which can be done with one hand. 2. SDS-Plus (TE-C) sockets have a base diameter of 10 mm and can accept drill bit diameters between 4-30 mm. These sockets are only compatible with corresponding SDS Plus drills.

    Quick Change

    Allows for easy changing of drill bits & tips, without the need for any key.

  • Speed Setting

    1

    Ability to control the rotation speed, either through the trigger or via a speed selector.

  • Maximum Number of Impacts

    The number of strikes that the machine can deliver in one minute. Generally, the higher the number, the easier the work on harder surfaces.

    2.

    Note that the Impact Energy is also important for performance, indicating the force of each strike.

  • Volt

    The higher the tool's voltage, the more powerful it becomes and performs tasks more easily, however, higher voltage usually means an increase in weight.

    2. Impact energy is another characteristic that shows the "strength" of the tool.

    18

    Tools that are 18 volts and above are considered high power and their strength is sufficient even for professional work.
  • See all

User Manual

Product report

Description

Description

Specifications

  • Voltage: 18 V
  • Impact Energy: 2J
  • Impacts per Minute: 0 - 4700
  • No Load Speed: 0 - 950 rpm
  • Concrete Drilling: up to 24 mm
  • Metal Drilling: up to 13 mm
  • Wood Drilling: up to 27 mm
  • Dimensions LxWxH: 353 x 85 x 213 mm
  • Weight: 3.4 kg

What is a brushless motor?

In direct current electric motors, at the point where the electric current is supplied to their rotating part, two brushes (also called brushes or carbon brushes) are used. Over time, due to friction, the brushes wear out and need to be replaced. For this reason, in recent years, brushless electric motors have been developed, which greatly surpass a brushed motor.

Advantages

  • Due to the absence of brushes, they exhibit minimal mechanical wear and the need for maintenance is minimized.
  • They have higher efficiency
  • No noise and sparks are caused by friction
  • They achieve very high speeds

The package includes

  • 2 batteries BL1850B (18V/5.0Ah Li-ion)
  • Quick charger
  • Makpac case
  • Quick chuck

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Guides

User Manual

Product Details

Power Source
Battery
Type
Excavator

Battery Specifications

Number of Batteries
2
Volt
18 V

Volt: 18

The higher the tool's voltage, the more powerful it becomes and performs tasks more easily, however, higher voltage usually means an increase in weight.

2. Impact energy is another characteristic that shows the "strength" of the tool.


Tools that are 18 volts and above are considered high power and their strength is sufficient even for professional work.
Ah
5 Ah

Ah

The battery capacity. The higher the number, the longer the tool's operating time.
2.
An average continuous working time is 20-25 minutes per Ah, but it always depends on the type of work we are doing.
Lithium
Yes

Drilling Features

Steel Ø
13 mm

Steel Ø

The maximum possible drilling diameter in steel.
Wood Ø
27 mm

Wood Ø

The maximum possible drilling diameter in wood.
Cement Ø
24 mm

Cement Ø

The maximum possible drilling diameter in concrete.

Features

Maximum Motor Speed
950 rpm

Maximum Motor Speed

The faster the machine's speed, the easier it is to drill into harder surfaces.
Impact Energy
2 Joule

Impact Energy: 2

The impact force shows how powerful the tool is. The more Joules, the stronger the hits.

2. Specifically for demolition tools with frequent and heavy use, at least 20 Joules are recommended.


For casual amateur use, 2 to 4 Joules are considered sufficient.
Maximum Number of Impacts
4700 bpm

Maximum Number of Impacts

The number of strikes that the machine can deliver in one minute. Generally, the higher the number, the easier the work on harder surfaces.

2.

Note that the Impact Energy is also important for performance, indicating the force of each strike.
Jam Protection
No
Socket
SDS - SDS Plus (TE-C), Quick Change

Socket

SDS - SDS Plus (TE-C)

SDS sockets have better performance in rotary hammer functions compared to others and are suitable for working on concrete or stone. They are also easy to change drill bits, which can be done with one hand. 2. SDS-Plus (TE-C) sockets have a base diameter of 10 mm and can accept drill bit diameters between 4-30 mm. These sockets are only compatible with corresponding SDS Plus drills.

Quick Change
Allows for easy changing of drill bits & tips, without the need for any key.
Brushless
Yes

Brushless


It features a brushless motor that generates less heat and friction, resulting in less wear on the motor and longer battery life.
Pneumatic
No
Speed Adjustable
Yes

Speed Adjustable


Ability to control the rotation speed, either through the trigger or via a speed selector.
Impact
Yes
Rotary
Yes
Screwing/Unscrewing
Yes

Screwing/Unscrewing


Allows changing the rotation direction of the tool to counterclockwise or clockwise.

Additional Features

Carrying Case
Hard Case
Handle included
Yes
Integrated Light
No
Guide
Yes
Net Weight
3400 gr

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (9)

Reviews

4.6
9
4.6
Review this product
  1. 8
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1
Review this product
  • Construction quality
  • Durability
  • Precision in operation
  • Power
  • Comfortable grip
  • Value for money
  • Weight
  • kokkinidisdim
    1
    1 out of 4 members found this review helpful
    kokkinidisdim
    This review is about the contents kit: Solo

    useless, as soon as we bought it the next day it went on the shelf as a backup.. very low impact and dead in terms of power with 6Ah batteries.. the brushed model is a rifle..

    Translated from Greek ·
    • Construction quality
    • Durability
    • Weight
    • Precision in operation
    • Power
    • Comfortable grip
    • Value for money
    Did you find this review helpful?
  • spyros_k6880
    5
    2 out of 2 members found this review helpful
    spyros_k6880

    I use it every day for professional use for 3 years now. It mainly works with a 6mm drill bit, but it also works perfectly with larger drill bits. It also works very well as a compressor. It never presented the real problem, very durable and reliable tool

    Translated from Greek ·
    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Weight
    • Precision in operation
    • Value for money
    Did you find this review helpful?
  • kostasnitro
    5
    kostasnitro
    This review is about the contents kit: Solo

    I am satisfied with this tool. Previously, I had a slightly smaller model that lasted me about 10 years with the coil burned out twice. I have owned this for a month, purchased for around 300€, including the drill, the chuck, and the case. It is worth it, and the case is designed to fit this drill and wheels with a worn-out disc. If anything changes, I will come back. I use it daily for small holes in concrete and light digging.

    Translated from Greek ·
    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Precision in operation
    • Value for money
    • Weight
    Did you find this review helpful?
  • 5
    [email protected]

    Verified purchase

    This review is about the contents kit: Solo

    It is exactly as described

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    Vagelis_Tsesmetzis

    Verified purchase

    This review is about the contents kit: Solo

  • 5
    kostasnitro

    Verified purchase

    This review is about the contents kit: Solo with Hard Case

    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Weight
    • Precision in operation
    • Value for money
  • 5
    Georgios_Gorantonakis
    This review is about the contents kit: Solo

    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Precision in operation
    • Value for money
    • Weight
  • 5
    Info_Hotel_Sissy

    Verified purchase

    This review is about the contents kit: Solo with Hard Case

    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Weight
    • Precision in operation
    • Value for money
  • 5
    stelios_m91

    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Weight
    • Precision in operation
    • Value for money
  • kokkinidisdim
    1
    kokkinidisdim

    useless, as soon as we bought it the next day it went on the shelf as a backup.. very low impact and dead in terms of power with 6Ah batteries.. the brushed model is a rifle..

    Translated from Greek ·
    1
  • spyros_k6880
    5
    spyros_k6880

    I use it every day for professional use for 3 years now. It mainly works with a 6mm drill bit, but it also works perfectly with larger drill bits. It also works very well as a compressor. It never presented the real problem, very durable and reliable tool

    Translated from Greek ·
    2
  • kostasnitro
    5
    kostasnitro

    I am satisfied with this tool. Previously, I had a slightly smaller model that lasted me about 10 years with the coil burned out twice. I have owned this for a month, purchased for around 300€, including the drill, the chuck, and the case. It is worth it, and the case is designed to fit this drill and wheels with a worn-out disc. If anything changes, I will come back. I use it daily for small holes in concrete and light digging.

    Translated from Greek ·
    0
  • 5
    [email protected]

    It is exactly as described

    Translated from Greek ·
    0
  • 5
    Vagelis_Tsesmetzis

    0
  • See all

Description & Specifications

Specifications

  • Voltage: 18 V
  • Impact Energy: 2J
  • Impacts per Minute: 0 - 4700
  • No Load Speed: 0 - 950 rpm
  • Concrete Drilling: up to 24 mm
  • Metal Drilling: up to 13 mm
  • Wood Drilling: up to 27 mm
  • Dimensions LxWxH: 353 x 85 x 213 mm
  • Weight: 3.4 kg

What is a brushless motor?

In direct current electric motors, at the point where the electric current is supplied to their rotating part, two brushes (also called brushes or carbon brushes) are used. Over time, due to friction, the brushes wear out and need to be replaced. For this reason, in recent years, brushless electric motors have been developed, which greatly surpass a brushed motor.

Advantages

  • Due to the absence of brushes, they exhibit minimal mechanical wear and the need for maintenance is minimized.
  • They have higher efficiency
  • No noise and sparks are caused by friction
  • They achieve very high speeds

The package includes

  • 2 batteries BL1850B (18V/5.0Ah Li-ion)
  • Quick charger
  • Makpac case
  • Quick chuck

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Guides

User Manual

Product Details

Power Source
Battery
Type
Excavator

Battery Specifications

Number of Batteries
2
Volt
18 V

Volt: 18

The higher the tool's voltage, the more powerful it becomes and performs tasks more easily, however, higher voltage usually means an increase in weight.

2. Impact energy is another characteristic that shows the "strength" of the tool.


Tools that are 18 volts and above are considered high power and their strength is sufficient even for professional work.
Ah
5 Ah

Ah

The battery capacity. The higher the number, the longer the tool's operating time.
2.
An average continuous working time is 20-25 minutes per Ah, but it always depends on the type of work we are doing.
Lithium
Yes

Drilling Features

Steel Ø
13 mm

Steel Ø

The maximum possible drilling diameter in steel.
Wood Ø
27 mm

Wood Ø

The maximum possible drilling diameter in wood.
Cement Ø
24 mm

Cement Ø

The maximum possible drilling diameter in concrete.

Features

Maximum Motor Speed
950 rpm

Maximum Motor Speed

The faster the machine's speed, the easier it is to drill into harder surfaces.
Impact Energy
2 Joule

Impact Energy: 2

The impact force shows how powerful the tool is. The more Joules, the stronger the hits.

2. Specifically for demolition tools with frequent and heavy use, at least 20 Joules are recommended.


For casual amateur use, 2 to 4 Joules are considered sufficient.
Maximum Number of Impacts
4700 bpm

Maximum Number of Impacts

The number of strikes that the machine can deliver in one minute. Generally, the higher the number, the easier the work on harder surfaces.

2.

Note that the Impact Energy is also important for performance, indicating the force of each strike.
Jam Protection
No
Socket
SDS - SDS Plus (TE-C), Quick Change

Socket

SDS - SDS Plus (TE-C)

SDS sockets have better performance in rotary hammer functions compared to others and are suitable for working on concrete or stone. They are also easy to change drill bits, which can be done with one hand. 2. SDS-Plus (TE-C) sockets have a base diameter of 10 mm and can accept drill bit diameters between 4-30 mm. These sockets are only compatible with corresponding SDS Plus drills.

Quick Change
Allows for easy changing of drill bits & tips, without the need for any key.
Brushless
Yes

Brushless


It features a brushless motor that generates less heat and friction, resulting in less wear on the motor and longer battery life.
Pneumatic
No
Speed Adjustable
Yes

Speed Adjustable


Ability to control the rotation speed, either through the trigger or via a speed selector.
Impact
Yes
Rotary
Yes
Screwing/Unscrewing
Yes

Screwing/Unscrewing


Allows changing the rotation direction of the tool to counterclockwise or clockwise.

Additional Features

Carrying Case
Hard Case
Handle included
Yes
Integrated Light
No
Guide
Yes
Net Weight
3400 gr

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (9)

4.6
9
4.6
Review this product
  1. 8
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1
Review this product
  • Construction quality
  • Durability
  • Precision in operation
  • Power
  • Comfortable grip
  • Value for money
  • Weight
  • kokkinidisdim
    1
    1 out of 4 members found this review helpful
    kokkinidisdim
    This review is about the contents kit: Solo

    useless, as soon as we bought it the next day it went on the shelf as a backup.. very low impact and dead in terms of power with 6Ah batteries.. the brushed model is a rifle..

    Translated from Greek ·
    • Construction quality
    • Durability
    • Weight
    • Precision in operation
    • Power
    • Comfortable grip
    • Value for money
    Did you find this review helpful?
  • spyros_k6880
    5
    2 out of 2 members found this review helpful
    spyros_k6880

    I use it every day for professional use for 3 years now. It mainly works with a 6mm drill bit, but it also works perfectly with larger drill bits. It also works very well as a compressor. It never presented the real problem, very durable and reliable tool

    Translated from Greek ·
    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Weight
    • Precision in operation
    • Value for money
    Did you find this review helpful?
  • kostasnitro
    5
    kostasnitro
    This review is about the contents kit: Solo

    I am satisfied with this tool. Previously, I had a slightly smaller model that lasted me about 10 years with the coil burned out twice. I have owned this for a month, purchased for around 300€, including the drill, the chuck, and the case. It is worth it, and the case is designed to fit this drill and wheels with a worn-out disc. If anything changes, I will come back. I use it daily for small holes in concrete and light digging.

    Translated from Greek ·
    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Precision in operation
    • Value for money
    • Weight
    Did you find this review helpful?
  • 5
    [email protected]

    Verified purchase

    This review is about the contents kit: Solo

    It is exactly as described

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    Vagelis_Tsesmetzis

    Verified purchase

    This review is about the contents kit: Solo

  • 5
    kostasnitro

    Verified purchase

    This review is about the contents kit: Solo with Hard Case

    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Weight
    • Precision in operation
    • Value for money
  • 5
    Georgios_Gorantonakis
    This review is about the contents kit: Solo

    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Precision in operation
    • Value for money
    • Weight
  • 5
    Info_Hotel_Sissy

    Verified purchase

    This review is about the contents kit: Solo with Hard Case

    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Weight
    • Precision in operation
    • Value for money
  • 5
    stelios_m91

    • Power
    • Durability
    • Construction quality
    • Comfortable grip
    • Weight
    • Precision in operation
    • Value for money
  • kokkinidisdim
    1
    kokkinidisdim

    useless, as soon as we bought it the next day it went on the shelf as a backup.. very low impact and dead in terms of power with 6Ah batteries.. the brushed model is a rifle..

    Translated from Greek ·
    1
  • spyros_k6880
    5
    spyros_k6880

    I use it every day for professional use for 3 years now. It mainly works with a 6mm drill bit, but it also works perfectly with larger drill bits. It also works very well as a compressor. It never presented the real problem, very durable and reliable tool

    Translated from Greek ·
    2
  • kostasnitro
    5
    kostasnitro

    I am satisfied with this tool. Previously, I had a slightly smaller model that lasted me about 10 years with the coil burned out twice. I have owned this for a month, purchased for around 300€, including the drill, the chuck, and the case. It is worth it, and the case is designed to fit this drill and wheels with a worn-out disc. If anything changes, I will come back. I use it daily for small holes in concrete and light digging.

    Translated from Greek ·
    0
  • 5
    [email protected]

    It is exactly as described

    Translated from Greek ·
    0
  • 5
    Vagelis_Tsesmetzis

    0
  • See all
452,55 €
23,00 €   shipping cost