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Core drills

Adamas core drills are the ideal choice for drilling in hard materials such as concrete, stone or asphalt. Our core drills, also known as diamond drills, concrete drills or core bits, are available in different sizes and for various applications. You can also choose from a wide range of wet and dry drills.
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Diamant kernboren
Diamant kernboren
Diamant kernboren
Diamant kernboren
Diamant kernboren
Diamant kernboren
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Buy concrete core drill

At Adamas you can buy high quality custom made core drills. Our core drills have unique advantages such as: a better connection between the segment and the drill tube due to the use of a ZigZag laser weld (for drilling up to Ø300 mm), which also ensures vibration-free working and easy removal of the core. The unique castellated shape also makes it easier to use (both when drilling by hand and with a drill rig). Because we use diamond grains of different sizes, we ensure a higher drilling speed and a longer life of the drill bit.

Diamond core drills from Adamas

Since 1978, Adamas has been offering the perfect solution for every drilling job in concrete, stone or asphalt. Since we produce all our core drills in-house and have a large stock, we can supply core drills with diameters ranging from Ø8 mm to Ø1200 mm quickly (usually within one working day). If a standard core bit has not the right size for your project, we can customize a drill tube and braze or laser weld a set of diamond core drill segments to suit your specific needs. Our product range includes thin wall diamond drills, thick wall diamond drills, socket drills and tile drills.

Buy core drill set

You can also contact us for a core drill set. We have various sets available for different applications. Our product range includes tile drill sets, sets for angle grinders and various core drill sets for both wet and dry use.

Concrete core drilling

With our core drills for concrete you can easily drill through (reinforced) concrete. In our range you will find both thick wall and thin wall concrete core drills with a 1/2''G or 1 1/4''UNC connection. We offer both wet and dry concrete core drills.

Core drill sizes available

Depending on the application, our core drills are standard available from stock from Ø8 mm to Ø1200 mm. The overview below shows which type of drill is available in which diameter. Do we not have the desired size in stock as standard? For a custom core drill, please contact export@adamas.nl or call our sales specialists on +31 (0)174 525600.
 
Type of drill bit Diameters available from stock
Socket drillsØ68 mm t/m Ø85 mm 
Dry drill bitsØ32 mm t/m Ø250 mm  
Crown drill bitsØ8 mm t/m Ø40 mm 
Thin wall drill bits ½”G  Ø40 mm t/m Ø350 mm 
Thick wall drill bits 1 1/4” UNCØ50 mm t/m Ø350 mm 
Tile drill bits  Ø5 mm t/m Ø130 mm 

Applications per core drill

In the overview below you can see for which applications you can use our core drills:
Type of drill bit Application for example
Drill bit Ø10 mm Tiles 
Drill bit Ø30 mm Waterpipes 
Drill bit  Ø40 mm Central heating
Drill bit Ø50 mm Ventilation grid 
Drill bit Ø60 mm Key safe hole 
Drill bit Ø65 mm Airconditioning transit
Drill bit Ø80 mm Ceiling spotlight 
Drill bit Ø100 mm Toilet drain 
Drill bit Ø125 mm Toilet drain 
Drill bit Ø150 mm Spiral tube
Drill bit Ø160 mm Extractor hood

Core drills

Adamas core drills are the ideal choice for drilling in hard materials such as concrete, stone or asphalt. Our core drills, also known as diamond drills, concrete drills or core bits, are available in different sizes and for various applications. You can also choose from a wide range of wet and dry drills.
Diamant kernboren
Diamant kernboren
Diamant kernboren
Diamant kernboren
Diamant kernboren
Diamant kernboren
Diamant kernboren
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Sort by:

Buy concrete core drill

At Adamas you can buy high quality custom made core drills. Our core drills have unique advantages such as: a better connection between the segment and the drill tube due to the use of a ZigZag laser weld (for drilling up to Ø300 mm), which also ensures vibration-free working and easy removal of the core. The unique castellated shape also makes it easier to use (both when drilling by hand and with a drill rig). Because we use diamond grains of different sizes, we ensure a higher drilling speed and a longer life of the drill bit.

Diamond core drills from Adamas

Since 1978, Adamas has been offering the perfect solution for every drilling job in concrete, stone or asphalt. Since we produce all our core drills in-house and have a large stock, we can supply core drills with diameters ranging from Ø8 mm to Ø1200 mm quickly (usually within one working day). If a standard core bit has not the right size for your project, we can customize a drill tube and braze or laser weld a set of diamond core drill segments to suit your specific needs. Our product range includes thin wall diamond drills, thick wall diamond drills, socket drills and tile drills.

Buy core drill set

You can also contact us for a core drill set. We have various sets available for different applications. Our product range includes tile drill sets, sets for angle grinders and various core drill sets for both wet and dry use.

Concrete core drilling

With our core drills for concrete you can easily drill through (reinforced) concrete. In our range you will find both thick wall and thin wall concrete core drills with a 1/2''G or 1 1/4''UNC connection. We offer both wet and dry concrete core drills.

Core drill sizes available

Depending on the application, our core drills are standard available from stock from Ø8 mm to Ø1200 mm. The overview below shows which type of drill is available in which diameter. Do we not have the desired size in stock as standard? For a custom core drill, please contact export@adamas.nl or call our sales specialists on +31 (0)174 525600.
 
Type of drill bit Diameters available from stock
Socket drillsØ68 mm t/m Ø85 mm 
Dry drill bitsØ32 mm t/m Ø250 mm  
Crown drill bitsØ8 mm t/m Ø40 mm 
Thin wall drill bits ½”G  Ø40 mm t/m Ø350 mm 
Thick wall drill bits 1 1/4” UNCØ50 mm t/m Ø350 mm 
Tile drill bits  Ø5 mm t/m Ø130 mm 

Applications per core drill

In the overview below you can see for which applications you can use our core drills:
Type of drill bit Application for example
Drill bit Ø10 mm Tiles 
Drill bit Ø30 mm Waterpipes 
Drill bit  Ø40 mm Central heating
Drill bit Ø50 mm Ventilation grid 
Drill bit Ø60 mm Key safe hole 
Drill bit Ø65 mm Airconditioning transit
Drill bit Ø80 mm Ceiling spotlight 
Drill bit Ø100 mm Toilet drain 
Drill bit Ø125 mm Toilet drain 
Drill bit Ø150 mm Spiral tube
Drill bit Ø160 mm Extractor hood