Rounded Corner Cutter | General Packaging Bag Corner Blade
Hardened alloy steel round corner blade
Burr-free punching for flexible film bags
Hardened alloy steel corner cutter for food, pharmaceutical & cosmetic bags. Burr-free round corner punching, standard & custom sizes for single lane packaging machines.
Rounded Corner Cutter for General Packaging Bags
These rounded corner cutters solve common problems in packaging production: torn bag corners, uneven cuts and easily worn blades. Made of high-hardness hardened alloy steel, the precisely polished edge punches clean, burr-free round corners on composite film and aluminum foil materials. It maintains stable sharpness during long-term mass production and reduces downtime for blade replacement.
Basic Product Specs
This single-lane corner cutter is universal spare part for ordinary automatic packaging machines.
- Material: Hardened alloy steel, excellent wear resistance
- Processing Effect: Neat round corner, no burrs, no film tearing
- Applicable Materials: Composite film, aluminum foil, multi-layer laminated film
- Service: Standard sizes in stock, custom radius & dimensions per drawings
- Factory Brand: Big Brother Cutting Tool, professional packaging blade manufacturer with 20+ years experience
Core Advantages
Durable & long service life
Hardened alloy steel material resists wear and deformation. The blade keeps sharp after thousands of punching cycles, cutting your production maintenance costs.
Precise burr-free cutting
Fine polished cutting edge ensures smooth round corners. It avoids sharp edges that may scratch packages or users.
Wide compatibility & easy installation
It fits most mainstream single-lane automatic packaging machines. Simple installation without extra adjustment.
Application Scenarios
- Food pouches, vacuum packaging bags and sauce sachets
- Pharmaceutical pill bags and medical small sachets
- Cosmetic and daily chemical refill packaging bags
- All flexible packages requiring safe round corners
Custom Service
- We provide full customization to match your production equipment:
- Custom corner radius, blade size and mounting structure
- OEM & ODM support for special processing requirements
- Small trial orders and bulk wholesale are both acceptable
Frequently Asked Questions
Q: Can this cutter work on my single-lane packaging machine?
A: Standard sizes fit most mainstream equipment. We can customize dimensions for special machine models.
Q: Do you support custom blade size and corner radius?
A: Yes. We can produce cutters according to your samples or technical drawings.
Q: Are standard products in stock for fast delivery?
A: Standard round corner cutters are in stock. Custom orders will be completed as scheduled and we will inform you in advance.
Inquiry Guidance
If you need bulk price, samples or customized solutions, please send your equipment requirements to us. We reply all inquiries within 12 hours.
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