Norton M4D40-60U-55-St60C7 18×1-1/16×15-3/4 Diamond Superabrasive Grinding Wheel
USD 475.00 USD
Specifications
| Brand | Norton |
| Item Type | Grinding Wheel |
| Abrasive Material | Diamond |
M4D40 (Abrasive Specification & Base Formula). 60U (Hardness and Structure Block). D: Diamond. U: Wheel Hardness Grade. 55 (Core/Concentration Value). 60: The basic size designation factor or concentration indicator tied to the overall wheel structure matrix.