Diamond core bit for drilling rigs, length: 400 mm, diameter: 72mm
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Diamond drill bit with a diameter of 72 mm and a length of 400 mm. It is designed for drilling in hard materials such as: concrete, reinforced concrete, stone, brick. Diamond teeth laser connected to the body of the crown, which increases its life. The hexagonal crown holder makes it easy to attach.
Features:
- Diamond teeth connected to the body by laser
- Working with water as a coolant
Technical data:
- Lace diameter: 72 mm
- Lace length: 400 mm
- Fastening thread: 1 1/4 "
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