Features
- Fluted head design for deep hole drilling
- 22" shaft length for increased reach
- 3-Cutter centering tip to avoid lock-up in rebar
- Carbide cutting edges for durability
Specifications
| Useable Length | 20 in |
| Cutting Depth | 20 in |
| Hole Diameter | 2 1/2 in |
| Flute Length | 2 in |
| Type | Percussion Bit |
| Diameter | 2-1/2" |
| Length | 22 in |
| Weight | 4.305 lb |
| Height | 25.38 in |
| Width | 2.5 in |
| Material Composition | Carbide|Steel |
| Material Application | Rebar|Concrete |
| Shank | SDS Max |
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This tool is designed for drilling deep, large holes in concrete, brick, and block. It features a long shaft for continuous deep hole drilling without needing to clear out a core. The design includes a centering tip that helps avoid lock-up in rebar.
Model Number: 48-20-5318
Project Ideas
Business
Specialized Masonry Services
Offer specialized drilling services for contractors and builders who need deep holes in concrete, brick, or block. This could include services for installing large bolts, deep anchors, or pipes in construction projects.
Custom Underground Construction
Start a business focused on constructing underground structures such as utility tunnels, storage spaces, or pathways. The SDS-MAX Tunnel Bit can help in creating precise and deep holes for these projects.
Rebar Detection and Avoidance
Create a service that uses the SDS-MAX Tunnel Bit's centering tip feature to avoid lock-up in rebar, offering clients a safer and more efficient drilling solution. This can be particularly useful in renovation or repair projects where existing rebar is present.
Industrial Equipment Installation
Provide installation services for industrial equipment that requires deep anchoring in concrete or brick. The long shaft and durability of the tunnel bit make it ideal for creating the necessary deep holes for secure installations.
Large-scale Landscaping Projects
Offer landscaping services that involve creating large, deep holes for planting trees or installing large outdoor features. This can include both residential and commercial projects, providing a niche service for landscapers and property developers.
Creative
Underground Art Installations
Use the SDS-MAX Tunnel Bit to create deep holes in concrete slabs or walls to install underground art pieces or lighting fixtures. This could transform basements or outdoor spaces with unique, hidden art that is only visible through strategically placed viewing windows.
Innovative Garden Irrigation System
Design and build an underground irrigation system for gardens using the long shaft of the tunnel bit to drill deep holes for water pipes. This can help in creating a more efficient and hidden watering system for large gardens or public parks.
Subterranean Habitat Projects
Create habitats for small animals or insects by drilling deep holes in concrete or brick structures. These habitats could be used for educational purposes in schools or nature centers, or even for urban wildlife preservation projects.
Hidden Storage Solutions
Develop hidden storage compartments within concrete or brick walls by drilling deep holes and then installing cylindrical storage units. These could be used in homes or businesses to securely store valuables out of sight.
Deep-rooted Plant Containers
Design large, deep containers for plants that require extensive root systems. Use the tunnel bit to create the necessary depth in concrete planters, ensuring the plants have enough space to grow healthily.