hammer grab for pile 1000mm,1500mm for hard soil conditions
NO specification Grab width dia D Height L weight?kg?
900 900 4500 3000
1 1200 1200 5100 5500
hammer grab for pile
he hammer grab is the most important tool in pile construction and it determines the drilling progress. hammer grab combines the advantages of a number of good hammer grabs and, due to its special characteristics, is a universial hammer grab of