SD3
PRECISION DEEP CORING CORE BIT
SHIBUYA SD3 Small Diameter Core Bit – 3-Piece Type
The SHIBUYA SD3 Small Diameter Core Bit is a premium Japanese-engineered 3-piece diamond core bit system designed for precise small-diameter coring and deep drilling applications. Available in sizes from 20mm to 45mm, the SD3 series consists of a cutting barrel, extension tube, and adaptor, allowing users to easily extend drilling depth according to project requirements.
Manufactured with high-quality diamond segments and precision steel tubes, the SD3 delivers excellent drilling accuracy, fast cutting performance, and stable operation in reinforced concrete, concrete, brick, masonry, and other construction materials. Its modular design makes it ideal for both standard and deep coring applications where conventional one-piece core bits may be limited by drilling depth.
Designed for professional contractors and installation specialists, the SHIBUYA SD3 provides reliable performance, extended service life, and flexibility for demanding jobsite conditions.
Key Features
- Premium Japanese-made 3-piece core bit system
- Available sizes from 20mm to 45mm
- Consists of cutting barrel, adaptor, and extension tube
- Designed for deep coring applications
- Easy drilling depth extension with additional tubes
- High-quality diamond segments for fast drilling
- Precision steel tube construction
- Excellent hole accuracy and stability
- Suitable for reinforced concrete and masonry materials
- Long service life and reliable performance
- Compatible with professional SHIBUYA coring systems
- Ideal for difficult access and deep-hole drilling
Ideal Applications
- Reinforced concrete walls
- Concrete floor slabs
- Concrete beams and columns
- Brick and block walls
- Infrastructure projects
- Industrial facilities
- Commercial buildings
- Residential construction
- Utility installation works
- Deep-hole coring projects
Why Contractors Choose SD3
- The SHIBUYA SD3 offers a flexible deep-coring solution through its modular 3-piece design. Contractors can easily increase drilling depth by adding extension tubes without sacrificing accuracy or performance. Manufactured in Japan, the SD3 delivers precise hole quality, stable drilling operation, and long service life for professional coring applications.
Recommended Usage
- Deep concrete coring applications
- Electrical conduit installations
- Plumbing pipe installations
- Telecommunication cable routing
- Anchor bolt installations
- Utility service penetrations
- Building renovation projects
- Mechanical and electrical works
- Professional contractor applications
- Precision small-diameter drilling