Professional BIGSTREN diamond core bit with a diameter of 63 mm and length 450 mm for fast and precise drilling in concrete, reinforced concrete, stone and gres. Durable diamond segments ensure clean edges, long service life and smooth operation. Thanks to the 1-1/4" UNC thread, it is compatible with professional core drilling machines.
Fast and clean drilling in hard materials
Diamond segments deliver high cutting speed and smooth edges without chipping in concrete, reinforced concrete, gres, and natural stone.
Deep penetration thanks to 450 mm length
The long barrel allows deep installation openings and pass-throughs in a single operation, with precise guidance.
Professional 1-1/4" UNC mounting
Standard 1-1/4" UNC thread for easy connection to core drilling machines and stands – guaranteed compatibility and stability.
Looking for a reliable bit for demanding core drilling? BIGSTREN 63 × 450 mm combines high performance, precision, and long durability. 6 diamond segments with a height of 12 mm cut fast and clean even in hard materials and provide smooth, burr-free edges.
The long 450 mm body enables drilling deep passages and installation openings. The robust manganese steel body withstands load and overheating, and the 1-1/4" UNC thread ensures easy connection to professional stand-mounted and handheld core drills (wet drilling preferred).
- Diameter 63 mm – ideal for electrical, HVAC and plumbing.
- Length 450 mm – deep cuts and pass-throughs.
- 6 diamond segments (12 mm) – fast cutting and longer service life.
- Manganese steel body – high strength and stability.
- 1-1/4" UNC thread – compatibility with pro equipment.
Specifications
- Diameter
- 63 mm
- Total length
- 450 mm
- Thread
- 1-1/4" UNC
- Number of segments
- 6
- Segment height
- 12 mm
- Body material
- Manganese steel
- Cutting material
- Diamond segments
- Color
- Black
- Weight
- 1.624 kg
- Weight with packaging
- 1.750 kg
- Suitable materials
- Concrete, reinforced concrete, stone, gres, asphalt
- Brand
- BIGSTREN
