After-sales Service: | 7X24 |
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Warranty: | 12months |
Manufacturing Process: | CNC Milling |
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
HDP roller kelly bushing
Kelly Bushings designed and manufactured in accordance with API 7K and other technical standards.
The loaded parts are made of good-quality alloy steel.
Main parameters:
Model |
Type |
Way of Drive |
Square(in) |
Hex(in) |
HDS |
Heavy |
Square Drive |
3-6 |
3-6 |
27-HDP |
Pin Drive |
3-6 |
3-6 |
|
20-HDP |
Pin Drive |
3-6 |
3-6 |
|
RTM4 |
Medium |
Square Drive |
2 1/25 1/4 |
3-4 1/4 |
20-MDP |
Pin Drive |
2 1/2--4 1/4 |
3-4 1/4 |
|
17-MDP |
Pin Drive |
2 1/2--4 1/4 |
3-4 1/4 |
|
RTS4 |
Light -duty |
Square Drive |
2 1/2--4 1/4 |
3-4 1/4 |
Suppliers with verified business licenses