Punching Bullet for Copper Tube Holes Processing on CNC Punching Machine
Product Specifications
Precision punching bullets designed for HVAC tube fittings manufacturing, offering superior wear resistance and extended service life for copper, aluminum, and stainless steel tube processing.
Attribute | Value |
Material | SKD11, DC53 or HSS SKH51 |
Process Tube Diameter | Φ9.52-Φ110 mm |
Processing Method | Precision CNC Lathe Turning |
Heat Treatment | HRC 60°-62° |
Punching Hole Diameter | Φ5 to Φ22.22 mm (multiple standard sizes) |
Surface Finish | Ra 0.4 |
Quality Control | 100% Inspection |
Key Features
- High-speed steel construction for durability and wear resistance
- Precision engineered for consistent hole punching performance
- Compatible with various CNC punching machines and integrated systems
- Custom punching options available for specialized applications
- Optimized for copper, aluminum, and stainless steel tube processing
Compatible Machines
CNC Hole Punching Machines, CNC Tube Perforating Machines, CNC flute type punching machines, CNC Tube Integrated Machines (All in one), Integrated tube cutting bending and Punching machines, Integrated Punching Tube Bending and End Forming Machines.
Standard Size Combinations
Process Tube Diameter | Available Punching Hole Diameters |
Φ9.53mm (3/8inch) | Φ5mm |
Φ12.7mm (1/2inch) | Φ5mm, Φ6.35mm, Φ7mm |
Φ15.88mm (5/8inch) | Φ5mm, Φ6.35mm, Φ7mm |
Φ19.05mm (3/4inch) | Φ5mm, Φ6.35mm, Φ7mm, Φ9.52mm |
Φ22.22mm (7/8inch) | Φ5mm, Φ6.35mm, Φ7mm, Φ9.52mm, Φ12.7mm |
Φ25.4mm (1inch) | Φ5mm, Φ6.35mm, Φ7mm, Φ9.52mm, Φ12.7mm |
Additional sizes and custom specifications available upon request.
Product Images
Manufacturing Information
Guangzhou Runshi Mold Co., Ltd. specializes in precision machinery manufacturing for HVAC and heat exchanger industries. Our expertise includes:
- Equipment molds and vulnerable parts for air conditioning manufacturing
- Cutting tools and precision components
- Ceramic and tungsten steel parts for various industries
- Custom solutions for specialized applications
Frequently Asked Questions
Q: What is the name of this product?
A: Punching Bullets (also known as Punching Hole Tools, Punch Hole Tooling, or Punch Hole Bullets)
Q: Are you a trading company or manufacturer?
A: We are the manufacturer with direct production capabilities.
Q: What industry is this product mainly used for?
A: Primarily for HVAC and refrigeration heat exchanger manufacturing, particularly in air conditioning systems.
Q: What is your lead time?
A: Standard lead time is 10-15 days for in-stock items, 20-25 days for custom orders.
For additional questions or custom requirements, please contact our technical team.