SDS System Introduction
SDS (Special Direct System) is a professional drilling and chiseling tool connection system widely used in construction, renovation, and industrial fields. We offer two main SDS systems: SDS-Plus and SDS-Max, each with unique advantages and application scenarios.
SDS System Advantages
- Quick Change: Rapid drill bit and chisel changes without additional tools
- Efficient Power Transfer: Optimized groove design ensures maximum power transmission
- Precise Positioning: Prevents tool loosening or slipping during operation
- Reduced Wear: Minimizes wear on tools and equipment
SDS-Plus System
Technical Features
- Shank Diameter: 10mm standard diameter
- Groove Type: 4 grooves (2 open + 2 closed grooves)
- Length: 40mm standard insertion length
- Suitable Power: 500W-1200W rotary hammers
Application Areas
- Light to medium concrete drilling (diameter 6-25mm)
- Masonry material drilling
- Light demolition work
- Renovation and repair projects
- Precision drilling operations
Product Advantages
- Lightweight and flexible operation
- High precision for detailed work
- Good cost-effectiveness
- Wide tool selection
SDS-Max System
Technical Features
- Shank Diameter: 18mm large diameter
- Groove Type: 3 grooves (2 open + 1 closed groove)
- Length: 90mm standard insertion length
- Suitable Power: 1200W-2000W+ heavy-duty rotary hammers
Application Areas
- Heavy concrete drilling (diameter 12-80mm)
- Large demolition projects
- Industrial-grade drilling operations
- Infrastructure construction
- High-strength material processing
Product Advantages
- Powerful impact force and torque
- Suitable for heavy-duty operations
- High efficiency for large project completion
- Strong durability with long service life
Detailed Comparison
| Feature | SDS-Plus | SDS-Max |
|---|---|---|
| Shank Diameter | 10mm | 18mm |
| Insertion Length | 40mm | 90mm |
| Drilling Diameter Range | 6-25mm | 12-80mm |
| Suitable Hammer Power | 500-1200W | 1200W+ |
| Maximum Drilling Depth | 300mm | 1000mm+ |
| Weight | Lightweight | Heavy-duty |
| Price Range | Economic | Professional |
Application Guide
Choose SDS-Plus When
- Light Renovation Projects: Home renovation, office remodeling
- Precision Drilling: High-precision small diameter drilling required
- Frequent Mobile Operations: Need to change work locations frequently
- Budget Constraints: Projects with high cost control requirements
- Beginner Use: Simple operation, easy to master
Choose SDS-Max When
- Heavy Construction Projects: Large buildings, infrastructure construction
- Industrial Applications: Factories, mines, and heavy industrial environments
- Large Diameter Drilling: Applications requiring large hole diameters
- Continuous Operations: Long-term, high-intensity work requirements
- Professional Contractors: Preferred choice for professional construction teams
Selection Criteria
Project Requirements Assessment
- Material Type: Concrete strength, masonry hardness
- Drilling Specifications: Diameter size, depth requirements
- Workload: Project scale, operation time
- Precision Requirements: Positioning accuracy, surface quality
Equipment Compatibility
- Confirm rotary hammer power matches SDS system
- Check tool interface compatibility
- Consider equipment weight and operational convenience
- Evaluate maintenance and parts supply
Cost-Benefit Analysis
- Initial Investment: Tool and equipment purchase costs
- Operating Costs: Consumables, maintenance, energy consumption
- Efficiency Benefits: Time savings, quality improvements
- Long-term Value: Durability, upgrade potential
Summary and Recommendations
Choosing the right SDS system is crucial for project success. SDS-Plus is suitable for light to medium applications, offering good precision and cost-effectiveness; SDS-Max is designed for heavy-duty applications, providing powerful performance and durability.
Recommended Strategy
- Diversified Configuration: Equip both systems based on different project needs
- Progressive Upgrade: Start with SDS-Plus, upgrade to SDS-Max as business develops
- Professional Consultation: Consult our technical experts for personalized advice
- Training Investment: Ensure operators are proficient with both systems
Regardless of which SDS system you choose, we provide comprehensive technical support and quality after-sales service to ensure maximum return on your investment.
