Box to Pin Sub Adapter - Rock drilling tools | Button
All parts CNC machining, the key technology of CNC control to ensure that the products of high quality, high reliability. Type:Box to Box, Pin to Pin, Box to Pin Thread: API REG,IF,BECO Max length: 600mm Max diameter: 350mm. For Thailand water well Market mainly use: Length 200mm, Diameter 3.5'', Box 2 3/8 API REG, Pin 2 7/8 API REG;
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