T dress qualified labor insurance clothing
2 to ensure cutting tools to be assembled and fixed correctly
3.to disassembl

They are widely used in foundation drilling,roatary drilling,trenching,tunneling,mining,etc.
THe teeth are heat treated for optimum toughness and durability.

We also supply made-to-order products according to your detailed requirements.

Please kindly contact us for more information.

                    D(C11)      D1(C11)    D2    C(js16)     L      E(js13)            E1(js13)      H

                     -0.110

JGQ60/25  25 -0.240       --------      19   60±0.950  110   47±0.195         ---------        6

                     -0.110         -0.120                                                               0

JGC80/38  30 -0.240    38  -0.280   27   80±0.950  155   72±0.230    35.5 -0.39       8

                     -0.110   

JGC80/30  30 -0.240        ---------    26    80±0.950  152   65.5±0.230  --------------     27.5

                     -0.120

JGC102/35 35 -0.280       ----------    30   102±0.950 196   82.5±0.230  --------------     27.5