Features
- Chisel and raker teeth for efficient material pulverization
- Durable design suitable for use with large hammers
- Centering tip to minimize bit walking and ensure precise drilling
Specifications
| Diameter | 1-1/2" |
| Length | 12-1/4" |
| Shank Type | SDS-Max |
| Number Of Flutes | 3 |
Related Tools
Related Articles
This tunnel bit is designed for drilling large holes where the depth exceeds the practicality of a core bit. It features a carbide tipped design suitable for various drilling applications.
Model Number: 48-20-5300
Project Ideas
Business
Construction Drilling Services
Offer specialized drilling services for construction projects that require precise, deep holes in tough materials. This can include foundation work, mounting heavy equipment, or installing structural supports.
Custom Signage Installation
Provide services for installing custom signage in commercial and public spaces. Use the tunnel bit to drill holes for mounting signs securely in concrete or stone surfaces.
Landscaping and Hardscaping
Expand a landscaping or hardscaping business by offering services that involve drilling into natural stone or concrete. This can include installing water features, lighting, or custom garden elements.
Event Setups and Staging
Specialize in drilling services for event setups and staging. This can involve creating secure anchor points in concrete or stone for temporary structures like tents, stages, or art installations.
Industrial Maintenance
Provide maintenance services for industrial facilities that require precise drilling into concrete or stone. This can include installing or maintaining heavy machinery, creating conduits for utilities, or performing structural repairs.
Creative
Custom Outdoor Lighting
Use the tunnel bit to create precise holes in concrete or stone for installing custom outdoor lighting fixtures. This allows for the creation of unique lighting effects in gardens, pathways, or driveways.
Modern Art Installations
Design and install modern art pieces that involve drilling into tough materials like stone or concrete. The precise holes can be used as part of the design or to secure the artwork in place.
Architectural Features
Create intricate architectural features such as decorative columns or arches by precisely drilling into concrete or stone. These features can add a unique touch to both interior and exterior spaces.
Aquarium Setups
Drill holes in large rocks or artificial reefs for custom aquarium setups. These holes can be used to secure plants, create hiding spots for fish, or manage water flow.
Garden Sculptures
Produce garden sculptures by drilling into large stones or concrete blocks. The holes can be used to join pieces together or to create designs within the sculpture itself.