| Coating: | Coating |
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| Tooth Form: | Straight Tooth |
| Material: | Carbon Steel |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| New Bit No. | Old Bit No. | D/inch | H/inch | L/inch | d/inch | B/inch |
| 305 127 254P | 305 127X | 1/2 | 1 | 2-11/16 | 1/4 | 1/2 |
| 305 190 254P | 305 190X | 3/4 | 1 | 2-3/4 | 1/4 | 3/4 |
| 307 190 254P | 307 190X | 3/4 | 1 | 3-1/16 | 1/2 | 19/mm |
Suppliers with verified business licenses
Audited Supplier 
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