| Manufacturing Process: | Sintered |
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| Shape: | Wheel |
| Transport Package: | Carton |
| 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 To extract full power from your hammer and squeeze the maximum number of meters from each drill bit, regular grinding is essential. Armed with sharp bits, you'll not only boost productivity, but also experience far less wear and tear on your drillstring and rig.
It is for resharpening the tip carbide buttons, and giving longer lifetime to the drilling button bits. It is for drillers prefer to spend less money on drilling.
Suppliers with verified business licenses
Audited Supplier 
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