PREMIUM Diamantbohrkrone Ø 250 mm x 450 mm

Item no.: 2250

Wet diamond core bit, Ø 250 mm

Wet diamond core bit, Ø 250 mm, for concrete and reinforced concrete, 1 1/4" UNC, for core drilling machines

Drill hole diameter: 250 mm

Effective length: 450 mm

Thread: 1 1/4" UNC

Material: concrete, reinforced concrete, masonry

€254.99

Gross €303.44

Available between 09.11. and 10.11.

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Product number: 2250

Product type:	Diamond core drill bit
Suitable for:	Reinforced concrete \| Masonry \| Brick \| Concrete
Inner Ø:	240 mm
Effective length:	450 mm
Diameter:	250 mm
Number of segments:	17
Wet/dry drilling:	Wet
Product type:	Accessories
Connection:	1 1/4" UNC
Segment height:	10 mm

Product number: 2250

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Wet diamond core bit, Ø 250 mm, for core drilling machines, 1 1/4" UNC, 450 mm working length, for concrete and reinforced concrete

The Ø 250 mm wet diamond core bit is ideal for core drilling in concrete, reinforced concrete and masonry using our core drilling machines and core drilling systems: 17 laser-welded segments, 10 mm high, 450 mm working length, internal diameter 240 mm for the drill core.

Ø 250 mm: for chimney flues and ventilation ducts, in a Core drill stand.
Segments for reinforced concrete: withstand reinforcing bars; long service life thanks to water cooling.
Fits any tool with a 1 1/4" UNC thread: hand-held or in a stand; with a centring tip, it can also be positioned cleanly freehand.

Technical Specifications

Product type:	Diamond core drill bit
Suitable for:	Reinforced concrete , Masonry , Brick , Concrete
Inner Ø:	240 mm
Effective length:	450 mm
Diameter:	250 mm
Number of segments:	17
Wet/dry drilling:	Wet
Product type:	Accessories
Connection:	1 1/4" UNC
Segment height:	10 mm

PREMIUM diamond core bit Ø 250 mm - length 450 mm - for wet drillingOur laser-welded diamond core bits in PREMIUM quality are ideal for drilling in concrete, reinforced concrete, masonry and brick. They are available in diameters of 16 mm to 500 mm and a working length of 450 mm as standard.The diamond core bit is fitted with high-quality PREMIUM segments, which ensures effective and precise processing.Advantages of laser welding:The diamond segments are welded to the core bit using a laser. This technology enables a precise and strong connection that can withstand the high loads during the drilling process. Compared to conventional soldering processes, laser welding offers greater strength and durability. This makes these core bits particularly suitable for coring mixed masonry, concrete, reinforced concrete and bricks. Our drill bit segments with high-quality diamond coating and even grain distribution result in faster work progress, while the performance of the laser-welded segments depends on their composition and not their shape. The compositions consist of a combination of different materials. Important for drilling using the wet process:Drilling using the wet process is one way of carrying out core drilling. This not only extends the service life of the tool, but also enables faster drilling. For maximum efficiency, the water should be supplied constantly at a low pressure.cooling: The drill bits generate considerable friction and heat during the drilling process. The water acts as a coolant and lubricant to control the temperature and prevent the tool from overheating. An overheated drill bit could impair its cutting properties and durability. removal of the drill dust: The water also helps to flush the drill dust produced out of the drill hole. This keeps the drill bit free of debris, which increases the efficiency and speed of the drilling process.reduction of dust and pollutants: Drilling with water minimises dust generation, making the working environment safer and healthier. Drilling with our PREMIUM diamond core bits improves the efficiency, durability and accuracy of the drilling process while increasing the safety of the working environment for the operator.Note:Our diamond core bits are not suitable for use with impact drills. Therefore, please only use our diamond core bits with suitable core drills without a soft impact function. You can of course also find these in our shop.

Product type:	Diamond core drill bit
Suitable for:	Reinforced concrete \| Masonry \| Brick \| Concrete
Inner Ø:	240 mm
Effective length:	450 mm
Diameter:	250 mm
Number of segments:	17
Wet/dry drilling:	Wet
Product type:	Accessories
Connection:	1 1/4" UNC
Segment height:	10 mm

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