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SKU: B4
The Strauss B4 extra large pear diamond bur for major cavity preparation.
Available in three grit options for different preparation stages.
| Code | B4C / B4M / B4F |
| Head Size | 18 |
| Head Length | 5 |
| Total Length | 19 |
| Max RPM | 300 000,00 |
| Short ISO | 225-018 |
| Shape | 807-018 |
