Diamond core drill (stand-mounted), wet, Ø 402mm concrete/reinforced concrete/masonry | DKB352/PRO

The perfect solution for wet core drilling

UVP €1,837.49 (-20.00%)

€1,469.99

Gross €1,749.29

Available between 29.05. and 01.06.

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Product number: 6207

Product type:	Diamond core drill with core drill rig
Model:	DKB352/PRO + KBS352/PRO
Field of application:	Wet core drilling \| Stand-guided
Area of application:	Reinforced concrete, sand-lime brick, masonry, clinker, brick, concrete, reinforced concrete
Power consumption:	3300 W
Voltage / Frequency:	230 V / 50 Hz
Amperage:	16 A
Protection class:	II
Number of gears:	3
Idle speed:	Gear 1: 350 rpm \| Gear 2: 700 1/min \| Gear 3: 1100 rpm
Gearbox lubrication:	Oil bath
Tool holder:	1 1/4 UNC
Max. Drill-Ø:	402 mm
Stroke:	650 mm
Connection of core drill:	Mounting adapter (H = 60 mm)
Soft closing function:	No
Soft start function:	No
LED display:	Yes
Overload protection:	Yes
Mounting type:	Cord fix set XL
Water supply connection:	Gardena
Weight drilling unit:	13.5 kg
Weight stand:	18.5 kg
Vibration value:	6 m/s²

Product number: 6207

Diamond core drilling machine DKB352/PRO with core drill rig KBS352/PRO - The perfect solution for wet core drilling

Experience the impressive technology of the DKB352/PRO diamond core drilling machine in combination with the KBS352/PRO core drill rig and optimise your core drilling work for maximum precision and efficiency.

DKB352/PRO diamond core drilling machine
The DKB352/PRO diamond core drilling machine is designed for tough everyday use in the production of core drill holes in concrete, stone and masonry using the wet method. Using the core drill together with one of our core drill rigs ensures safe and precise work results.

Powerful and effortless to operate
The electric motor with an output of 3300 watts ensures a very high torque and is suitable for all tasks up to a maximum drilling diameter of 402 mm. Despite its powerful performance, the diamond core drill is light and easy to handle with a weight of just 13.5 kg.

Versatile application options
The diamond core drill has a 3-speed gearbox with oil bath lubrication and offers idle speeds of 350, 700 and 1100 rpm.
The machine's drill spindle has a 1¼" UNC external thread for holding the drill bit.
The diamond core drilling machine is mounted to the core drill rig using the interface supplied.
The core drill is connected to the machine's water supply via a connection nipple (Gardena) with ball valve.
This enables optimum adaptation to a wide range of tasks.

Safety and robustness

Protective devices: Overcurrent, overvoltage and overheating protection as well as a carbon brush warning system and a slip clutch ensure operator safety and a long service life for the appliance
Intelligent warning system: LED indicators and LCD display inform the operator of the current operating status and make it easier to monitor the appliance
Sturdy storage case: The plastic case included in the scope of delivery is used for practical and careful storage of the appliance and the accessories supplied.

Optional accessories for DKB352/PRO
In order to use the diamond core drilling machine safely and efficiently, we offer a range of optional accessories that have been specially developed to meet the requirements of professional craftsmen:

Water tank WT-60 (item no. 6270) and WT-60/S with hose reel (item no. 6274):
The WT-60 water tank or the WT-60/S variant with hose reel offer a reliable and flexible water supply for professional use on construction sites and in workshops.

Water collection ring (various dimensions available):
A water collection ring ensures the reliable collection and drainage of water during wet core drilling. The water collection ring must be connected to a wet vacuum cleaner.

KBS352/PRO core drill rig for core drilling equipment
The KBS352/PRO core drill stand is a high-quality drill stand for professional users.
The core drill rig enables core drilling up to a diameter of 402 mm and offers a stroke of 650 mm.
The robust and durable design of the KBS352/PRO core drill rig ensures precise and safe drilling work. With a weight of 18.5 kg and the attachable trolley, the core drill rig is easy to transport and offers a high degree of flexibility.

A fastening adapter is used to mount the core drill on the core drill rig, which holds the core drill securely in place.
The angle adjustment of the guide stand, the levelling screws on the base of the core drill stand and the integrated spirit levels enable precise alignment of the core drill stand for demanding drilling tasks.

The core drill rig must be fastened using a size XL Kordel-Fix fastening set.
This is not included in the scope of delivery, but can be purchased in our shop under "Accessories - Core drill rig".

Included in the scope of delivery of the sets

Diamond core drill DKB352/PRO with:

Lightweight release ring for diamond core bits
Open-end spanner SW32 and SW41
Set (2 pieces) of replacement carbon brushes
A pair of ear plugs
Safety goggles
Sturdy storage case for core drill and accessories
Operating instructions

Core drill rig KBS352/PRO with:

Fastening adapter with mounting accessories
Feed lever
Chassis (two wheels and axle with retaining bracket)
Double open-end spanner SW 17 and SW 19
Hexagon socket spanner SW 6
Operating instructions

Advantages of wet core drilling
Wet core drilling offers several significant advantages over dry core drilling:

Reduced dust generation: wet core drilling uses water to cool the drilling area and bind the dust produced. This results in a healthier working environment and less cleaning work
Effective cooling: The cooling effect of the water prevents the drill bit from overheating, which increases its service life. The constant cooling enables faster and more efficient drilling, as no cooling breaks are required. Cooling also reduces the risk of material damage due to overheating in the material around the drill hole
Higher drilling quality: Wet drilling produces more precise and smoother holes, which are required for applications with high accuracy requirements
Longer drill life: Cooling by water results in less abrasion and a longer tool life, which saves costs
Less noise: The wet process is generally quieter than the dry process. The water dampens the vibrations and reduces the noise generated during the drilling process
Faster drilling progress: Due to the lower friction and constant cooling, the wet process enables drilling with higher feed pressure and higher speed. This means that wet drilling can generally be completed faster than dry drilling
Better suited to hard materials: Wet core drilling is particularly suitable for harder materials such as concrete, granite or reinforced concrete, as the cooling and reduced wear make drilling into these solid materials more effective
Versatility in application: The wet method can be used for both vertical and horizontal drilling and is suitable for various materials (concrete, stone, brick).

The wet method for core drilling offers numerous advantages, particularly in terms of work safety, service life and drilling quality. It is particularly recommended for demanding and precise drilling in hard materials and in dust-sensitive environments.