Features
- Solid head carbide for extended life in concrete with rebar
- Rebar guards for increased durability in hard materials
- Sharp centering tip for precise drilling
- Optimized flutes for efficient dust removal and reduced heat
- Wear mark indicators to show when the bit is no longer effective
- Compatible with all SDS-MAX rotary hammers
Specifications
| Useable Length | 8.0 in |
| Cutting Depth | 8.0 in |
| Hole Diameter | 3/8 in |
| Flute Length | 8.0 in |
| Type | 4-Cutter |
| Diameter | 3/8" |
| Length | 13.0 in |
| Weight | 11.21 lb |
| Height | 0.71 in |
| Width | 0.71 in |
| Material Application | Concrete |
| Shank Size | 45/64 in |
| Shank | SDS Max |
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These rotary hammer drill bits are designed for use in concrete and masonry applications, offering durability and efficiency.
Model Number: 48-20-3901
Project Ideas
Business
Concrete Repair Services
Offer concrete repair services for residential and commercial properties. The rebar guards on the drill bits increase durability, allowing you to efficiently handle tough repair jobs.
Custom Concrete Installations
Provide custom concrete installation services for patios, walkways, and driveways. The solid head carbide ensures extended life of the drill bits, making your service reliable and cost-effective.
Commercial Drilling Contracts
Bid for commercial drilling contracts in construction projects. The sharp centering tip and efficient dust removal features make these drill bits ideal for large-scale construction and drilling tasks.
Tool Rental Business
Start a tool rental business specializing in heavy-duty tools like the 4-Cutter SDS Max Rotary Hammer Drill Bits. The wear mark indicators help you maintain and manage the longevity of your rental inventory.
DIY Workshop Classes
Host workshop classes teaching DIY enthusiasts how to use rotary hammer drills for home improvement projects. Offer hands-on training and sell or rent the necessary tools and materials to participants.
Creative
Concrete Sculptures
Use the 4-Cutter SDS Max Rotary Hammer Drill Bits to carve intricate designs and sculptures out of concrete blocks. The sharp centering tip allows for precise drilling, making it easier to create detailed artwork.
Custom Garden Planters
Design and create custom concrete planters for gardens. The durable bits can handle drilling through thick concrete, allowing you to make unique shapes and sizes for your garden projects.
Concrete Furniture
Create modern, industrial-style furniture such as tables and benches. The rotary hammer drill bits ensure precise holes for bolts and connectors, making your pieces sturdy and functional.
Mosaic Wall Art
Drill holes into concrete walls to embed colorful mosaics. The wear mark indicators ensure you are using bits at peak efficiency, making your art installation process smoother and more effective.
Architectural Models
Build detailed architectural models by carving out small-scale concrete structures. The optimized flutes help remove dust efficiently, keeping your workspace clean and your models precise.