Industrial Flap Disk for Metal Grinding - 4.5-inch & 7-inch Sizes with Multiple Grit Options 40-120
Price:
0.2USD ~ 0.4USD Per Blade
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
LIDELONG
Product Description
Product Overview
Abrasive flap disks are versatile grinding tools designed for metal welding, surface finishing, and polishing applications. These industrial-grade disks feature overlapping abrasive flaps mounted on a durable backing plate for efficient material removal and smooth finishes.
Key Performance Features
- Superior Heat Dissipation: Open flap design enables optimal air circulation, preventing workpiece overheating and extending abrasive life
- Controlled Aggressiveness: Available in multiple grit sizes from coarse 40-grit for heavy material removal to fine 120-grit for polishing
- Enhanced Safety: Low reaction forces provide stable operation and reduced rebound risk during handheld grinding
- Quick Installation: Simple mounting system allows rapid disk changes to match different grinding requirements
Construction & Materials
| Component | Materials | Function |
|---|---|---|
| Abrasive Flaps | Aluminum oxide, zirconia alumina, silicon carbide | Primary grinding surface with resin-bonded abrasive grains |
| Backing Plate | Plastic or metal | Structural support with central mounting hole for spindle attachment |
| Attachment System | Adhesive bonding or mechanical fastening | Secures flaps firmly during high-speed rotation up to 12,000 RPM |
Operational Advantages
- Outperforms rigid grinding wheels with flexible contact surface and consistent performance
- Ideal for both industrial workshops and DIY applications requiring precision surface preparation
- Available in standard 4.5-inch and 7-inch diameters to match various grinding equipment
Usage Recommendations
- Select appropriate grit size based on material type and desired finish quality
- Maintain optimal operating speeds between 8,000-12,000 RPM for maximum efficiency
- Apply consistent, moderate pressure to extend disk life and maintain cutting performance
- Regularly inspect for wear patterns and replace when abrasive effectiveness diminishes
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD.
Location
ROOM 403,NO.2 BUILDING,NO.269 TONGXIE ROAD,CHANGNING DISTRICT,SHANGHAI,CHINA
Contact Person
Libby Chen