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HANTER DBK Mach 2 - High-performance diamond wet core drill bit
HANTER DBK Mach 2 - High-performance diamond wet core drill bit
Prices excl. VAT, plus shipping costs

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Estimated delivery (DE): Oct 23 - Oct 27
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DBK MACH 2 – High-Performance Diamond Wet Core Bit – Professional high-performance core bit by HANTER
The HANTER DBK MACH 2 high-performance diamond wet core bit was developed for high-intensity wet drilling work and stands out due to its maximum drilling performance, smooth operation, and segment service life. It is part of the professional diamond technology range and is also frequently used in the roofing trade , e.g., for core drilling in roof and facade constructions.
The core bit has a working length of 450 mm and a 1 1/4" UNC (F) connection, suitable for all common diamond core drilling machines. The 9 mm turbo segment is laser-welded and provides excellent cutting speed and long service life.
The MACH 2 segment technology enables efficient wet drilling in concrete, lightly to medium reinforced concrete (reinforcement up to max. 20 mm) , as well as ductile cast materials. It is designed for hand-held and rig-mounted use and offers optimal water flow as well as high drilling precision.
Technical Features
• Working length: 450 mm
• Connection: 1 1/4" UNC (F)
• Segment type: Turbo segment
• Segment height: 9 mm
• Performance class: MACH 2
• Application: Wet drilling
• Compatible with: Diamond core drilling machines
Available drilling diameters: 25 mm to 402 mm – suitable for all professional core drilling in concrete, reinforced concrete, and cast iron.
Typical Areas of Application
- Wet drilling in concrete (light to medium reinforcement)
- Core drilling in ductile cast materials
- Hand-held & rig-mounted core drilling technology
- Roofing, facade, and installation drilling
- Professional construction and assembly work

