Key Features
- Reinforced fiberglass mesh for high-speed operation and enhanced safety
- Aluminum oxide abrasive grain delivers fast, cool cutting on steel and stainless steel
- Pre-balanced for low-vibration performance
- Available in multiple diameters and bore sizes to fit standard angle grinders
- Meets EN 12413 / EN ISO 13939 safety standards
- Box packing protects wheel edge quality during transit
Technical Specifications
| Specification | Detail |
|---|---|
| Shape | W (Depressed Center / Profile) |
| Diameter | 100 mm (4") / 125 mm (5") / 150 mm (6") |
| Thickness | 6 mm (1/4") |
| Bore Size | 16 mm (5/8") |
| Abrasive Grain | Aluminum Oxide (A30) |
| Max RPM | 13,300 (100 mm), 12,200 (125 mm), 10,200 (150 mm) |
| Application | Grinding, deburring, weld smoothing |
| Compliance | OSA / EN 12413 |
Frequently Asked Questions
What does “Shape W” mean?
Shape W refers to a specific grinding wheel profile commonly used for heavy-duty material removal. It features a reinforced, depressed-center design that enables grinding at a favourable angle while maximising surface contact.
Are these wheels suited to stainless steel?
Yes, the aluminum oxide abrasive formulation is suitable for both carbon steel and stainless steel. For best results on stainless, keep the wheel moving to avoid overheating and discoloration.
What safety precautions should I take?
Always wear a face shield and safety goggles, and ensure the wheel's maximum RPM rating exceeds the tool's no-load speed. Inspect the wheel visually for cracks before mounting, and never use a damaged wheel.
What machines are compatible?
These Shape W grinding wheels fit standard angle grinders with a 16 mm (5/8") arbor. Common sizes are 100 mm, 125 mm, and 150 mm; choose the diameter that matches your grinder.
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