Features
- Chisel and raker teeth for efficient material pulverization
- Durable design for use with large hammers
- Centering tip to minimize bit walking and ensure precise drilling
Specifications
| Diameter | 3-1/8" |
| Length | 12-1/4" |
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This tunnel bit is designed for drilling large holes where the depth exceeds the practicality of a core bit. It features a carbide tip and comes in diameters from 1-1/2” to 3-1/8” with lengths of 12-1/4”, 22”, or 39”.
Model Number: 48-20-5322
Project Ideas
Business
Custom Masonry Services
Offer specialized masonry services for residential and commercial clients, focusing on custom drilling projects like fire pits, planters, and water features.
Landscape Design and Installation
Expand a landscaping business by offering custom-designed elements such as underground lighting, water features, and unique planters, all made possible with precision drilling.
Concrete Drilling and Coring Services
Start a business that provides professional concrete drilling and coring services for construction projects, ensuring precise and efficient work with the SDS-MAX tunnel bit.
Custom Home Improvement Projects
Offer bespoke home improvement services that include creating custom elements like fire pits, unique planter designs, and artistic wall installations using advanced drilling techniques.
Event and Venue Installation Services
Provide installation services for event planners and venue managers, creating custom elements such as lighting fixtures and decorative installations to enhance the ambiance of any space.
Creative
Custom Fire Pit Designs
Use the tunnel bit to drill precise and deep holes in concrete or stone slabs to create unique, custom-designed fire pits for outdoor spaces.
Innovative Garden Planters
Drill large holes in wooden logs or stone blocks to create eye-catching garden planters that can hold a variety of plants and flowers.
Underground Lighting Fixtures
Create underground lighting fixtures by drilling deep holes to embed LED lights, adding a mystical glow to pathways or garden areas.
Sculptural Water Features
Craft intricate water features by drilling into large stones or concrete blocks to allow water to flow through, creating a serene garden centerpiece.
Artistic Wall Installations
Design and create wall installations by drilling precise holes in concrete or stone tiles, arranging them in patterns to create a textured and dynamic wall art piece.