Rock drilling tools manufacturer ProDrill: The sub adapter of drill-class production technology, and has formed a complete production system has a number of leading level of electro-hydraulic forging hammer, to controll atmosphere furnace heat treatment production line and excellent Seiko CNC machine tool production equipment. All parts CNC machining, the key technology of CNC control to ensure that the products of high quality, high reliability.
Drill String Accessories
ProDrill offer a range of drill string accessories including Water Swivels, Plugs, Cross-over Subs (Adaptors) and recovery tools. Please contact our office for more information.
Cross Over Adaptors
MF Sub Adapter for DTH Hammer
Type：Box to Box, Pin to Pin, Box to Pin
Thread: API REG，IF,BECO
Max diameter: 102mm
For Thailand water well Market mainly use:
Length 220mm, Diameter 4”, Box 2 7/8 API REG, Pin 2 3/8 API REG.
Box to Pin(Male to Female) Sub Adapter:
Box to Pin(Male to Female) Sub Adapter Box to Pin(Male to Female) Sub AdapterBox to Pin(Male to Female) Sub AdapterBox to Pin(Male to Female) Sub AdapterBox to Pin(Male to Female) Sub Adapter
Pin to Pin(Male to Male) Sub Adapter:
Pin to Pin(Male to Male) Sub AdapterSub Adapters in factory:
Inspecting Sub Adapters
Sub Adatpers for dth drill pipes:
PDFFor more details please watch PDF online: Sub Adaptor Catalogue
Drawings of Box to Pin Sub Adatpers:
2-3.8 Pin – 2-7.8 Box Sub Adatper
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