As a professional cutting wheel manufacturer, Qing Yang® focuses on producing industrial-grade 4.5 inch cut off wheel products and serves global wholesale customers.
Product Advantages
Our 115mm cutting disc provides three key features:
- Reinforced durable structure: High-purity alumina abrasive extends product life by 30%
- High-speed cutting performance: 1.2mm ultra-thin design reduces material resistance
- Safety assurance system: Double-layer glass fiber mesh enhances fracture resistance (in compliance with ISO 603 standards)
Industrial application range
4.5 inch cutting discApplicable scenarios:
- Metal processing operations: Precision cutting of stainless steel/tool steel/structural steel
- Engineering pipeline processing: Bevel cutting of oil and gas pipelines and industrial pipes
- Construction sites: Cutting of steel bars/I-beams/reinforcements
Compatible with 4.5″angle grinders from brands such as Bosch and Makita
Technical adaptation parameters
- Outer diameter: 115mm (4.5″)
- Thickness: 1.2mm (3/64″)
- Aperture: 22.2mm (7/8″)
- Speed limit: 13,300 RPM
Deep customization capability
Support comprehensive OEM/ODM services:
- Customized resin layer (6 standard colors available)
- Laser engraving brand logo
- Moisture-proof vacuum packaging solution Provide cutting wheel wholesale sample testing
Precision manufacturing process
Adopt dual technical guarantees:
- Vacuum hot pressing molding – abrasive distribution density ≥ 3.15g/cm³
- Dynamic balance calibration – radial runout ≤ 0.1mm tolerance Ensure cutting flatness similar to Norton products
Wholesale cooperation policy
Professional wholesale cutting wheel service:
- Minimum order quantity: 1,500 pieces
- Container capacity: 72,000 pieces/40HQ
- Standard order delivery cycle: 18 working days
Global supply network
Products cover 26 industrial markets:
- Middle East core area: Saudi Arabia/Oman/Kuwait/Bahrain
- Southeast Asia hub: Singapore/Vietnam/Thailand/Malaysia
- European and American markets: United States/Italy/Switzerland/Poland/Ireland
- Emerging regions: Brazil/India/Japan/Korea/Uruguay/Paraguay/South Africa/Mozambique/Tanzania
Technical parameter comparison table
Key indicators | Qing Yang® specifications | Industry benchmark values |
---|---|---|
Outer diameter accuracy | 115±0.15mm | 115±0.3mm |
Thickness tolerance | 1.20±0.03mm | 1.20±0.08mm |
Bending strength | 410N/mm² | 340N/mm² |
RPM level | 13,300 | ≤12,000 RPM |
As a professional cutting wheel manufacturer, Qing Yang® provides 4.5 cutting disc solutions that comply with BS EN 12413. To obtain technical documents on 115mm cutting discs or to inquire about cutting wheel wholesale orders, please contact the Chinese production base.
Disclaimer: The brands mentioned in this article, such as Bosch, Makita, and Norton, are only industry reference benchmarks. Qing Yang® has no commercial affiliation with the above brands. The product performance data is subject to the actual test report.