Window sampling tube with M22, M20 or GS thread

Window sampling tubes are used for taking soil samples at contaminated sites. Operated to investigate soil contamination, particle size distribution, general soil classifi cation and profile description.

The tools are for professionals who regularly drill samples or who are involved in mineral exploration in hard soils which may contain rubble and/or stones or who are working in difficult conditions to access sites. To operate the device just one or two people are needed.

Maximum depth of sampling depends on the depth of ground water level, and its up to 4 m below that level.

Available diamaters are: 36, 40, 50, 60 and 80 mm

• Screw-on cutting edge in smooth or reinforced version
• Interchangeable head pieces with across fl ats AF 30
• Boreholes for steel core catcher
• Length 1000 mm: 1 bridge; length 2000 mm: 2 bridges
• Length 3000, 4000 mm: every 500 mm bridge
• Incl. threaded nipple M22x70 mm - AF 15  (altertnatively: M22x60 mm or quick-lock GS)