3M™ Vitrified Grinding Wheel 91VB – Product Introduction
3M™ Vitrified Grinding Wheel 91VB is engineered to enhance roughing and finishing performance in gear and crankshaft grinding applications. It features a proprietary blend of alumina and ceramic grains, including 3M™ Cubitron™ II precision-shaped grain and NA series abrasives, delivering fast cutting, stable performance, and exceptional profile control. With self-sharpening properties and extended dressing intervals, this wheel helps boost productivity, reduce cycle time by over 20%, and maintain tight tolerances with excellent surface finish quality.
3M™ Vitrified Grinding Wheel 91VB Features
- Advanced alumina and ceramic grain blend for high cutting efficiency
- Designed for crankshaft and gear grinding stages
- Low grinding temperatures minimize thermal damage
- Self-sharpening abrasive maintains sharp cut rate
- Profile accuracy ffα < 2µm and Rz < 2.5µm
- Higher feed rates reduce grinding time >20%
- Extended dressing intervals reduce downtime and cost
- High stability ideal for precision components
- Supports machine balancing performance
- Cubitron™ II + NA series blend for optimized material removal
3M™ Vitrified Grinding Wheel 91VB Applications
- Crankshaft grinding
- Gear grinding—roughing and finishing
- Precision part grinding
- Applications requiring minimal heat input
- High-tolerance and fine-finish component grinding
About Prostech
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| Property | Value |
|---|---|
| Brands | 3M |
| Product Form | Wheel |
