 
        3M - 5" Diam, 1-1/4" Hole Size, 1/4" Overall Thickness, 220 Grit, Type 1 Tool & Cutter Grinding Wheel - Very Fine Grade, CBN, Resinoid Bond
Item #: 80789522
Brand: 3M
Exact Tooling IR#: 04
Features and Benefits
Straight Wheel 
Cubic Boron Nitride (CBN) is a synthetic material similar in hardness to diamond. Commonly used for machining hardened steel and related alloys at high temperatures. 
| Product Specifications | |
|---|---|
| Wheel Type | Type 1 | 
| Superabrasive Wheel Type Number | Type 1V1 | 
| Wheel Diameter (Inch) | 5 | 
| Hole Size (Inch) | 1-1/4 | 
| Overall Thickness (Inch) | 1/4 | 
| Grit | 220.0 | 
| Grade | Very Fine | 
| Abrasive Material | CBN | 
| Bond Type | Resinoid | 
| Superabrasive Type | Cubic Boron Nitride (CBN) | 
| Specification | CB220 P100 BP 1/4 | 
| Wheel Hardness Rating | Medium | 
| Superabrasive Depth (Inch) | 1/4 | 
| Superabrasive Concentration (%) | 100 | 
| Face Angle | 45 | 
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