Application

Used for geotextile/geomembrane puncture test

Detail

The lower grip's puncture head is conical, With Length:120mm, hardness:58°;
The outer diameter of  the lower grip: 138mm,
Height:120mm, 
Inner hole diameter:76.5mm, 
Depth :100mm.
Inner hole diameter: 76.6mm, 
Lower Grip height: 120mm