250x25mm Corundum Grinding Wheel with Ceramic Alumina & Silicon Carbide for Knife Grinders
250×25mm corundum grinding wheel featuring electroplated ceramic alumina and silicon carbide construction for professional knife grinding applications. This industrial-grade abrasive tool delivers exceptional performance in metalworking and precision grinding operations.
Dimensions: 250mm × 25mm
Package Size: 20cm × 20cm × 20cm
Material Composition: Ceramic alumina, silicon carbide, and vitrified additives
| Granularity Number | Scope of Use |
|---|---|
| 12#-24# | For rough grinding and cutting operations |
| 30#-46# | Semi-precision grinding for general requirements |
| 60#-100# | Semi-precision grinding for general requirements |
| 120#-W20 | Used for grinding thread grinding and similar applications |
| W20 or above | Used for mirror grinding, fine polishing, and ultra-precision work |
- High Hardness: Superior to other grinding wheel materials for effective processing of hard materials
- Excellent Wear Resistance: Minimal wear characteristics ensure extended service life
- Crack Resistance: Durable construction withstands high-temperature working environments
- High Machining Efficiency: Superior shape retention enables optimal performance in high-speed grinding processes
- Safety & Reliability: Lower breakage rate compared to other grinding wheel materials
| Abrasive Type | Application Scenarios |
|---|---|
| Brown Aluminum Oxide | Steel grinding, cutting, rough grinding, and high tensile strength metal processing |
| White Aluminum Oxide | Chilled steel, high carbon steel, high-speed steel grinding; instrument, tool, mold, gear, thread, and thin-wall part processing |
| Pink Aluminum Oxide | Chilled steel, cutting tools, alloy steel workpieces; precision grinding of measuring tools and instrument components |
| Green Silicon Carbide | Hard alloy cutting tools and workpieces; non-metal material grinding |
| Black Silicon Carbide | Non-ferrous and non-metal material processing |
Zhengzhou Xinli Wear-resistant Materials Co. Ltd., established in 1996, specializes in R&D, production, and sales of wear-resistant materials. With over 25 years of industry experience and ISO9001:2015 certification, the company maintains complete inspection equipment and rigorous quality control systems.
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