After-sales Service: | Online Service |
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Warranty: | 12 Months |
Manufacturing Process: | Casting |
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
classify of tricone bits/roller bits
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Steel teeth series
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TCI series
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IADC CODE
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116.117.126.127.136.137.216.217.317.337
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417.437.447.517.527.537.547.617.627.637.647.737.837
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Color
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Blue, red, black, as required
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Size
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3" ~26"
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Grade
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All grades
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Material
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Alloy steel, 4145H
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Surface treating
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As required
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Application
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Well drilling
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Model
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All models
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Certificate
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API
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Working medium
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Oil, gas, mud and water
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Thread
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NC, REG, IF, etc.
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Suppliers with verified business licenses