- Unique punch profile splits slugs allowing for easy slug removal
- Knurled edge for better grip
- Laser markings for quick part identification
- Alignment markings for improved accuracy
- Punch and die Made in USA
- Replaces 7211BB-1
| Country of Origin | United States |
|---|---|
| Shape | Round |
| Capacity | Optimized for use in mild steel |
| Material | For use in mild steel, brass, copper, aluminum, fiberglass and plastics |
| Thickness | Punch 10 ga mild steel |
| Size | 1″ Conduit (1.36″ or 34.6 mm) |
| Type | Knockout Set |
| OPT SKU | GRK2BB-1 |
|---|---|
| MPN | K2BB-1 |
| UPC/GTIN | 783310087885 |
| Product Type | Knockout Punches & Dies |
| Shipping Weight | 0.50 |



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