适用行业
施工工地, 能源矿产, oil and gas, water well drilling
应用行业
Well Drilling/mining/oil/geological
Product name
3 wings alloy bit
Machine type
Drilling tool
API thread
42 female thread or 2 3/8'', 2 7/8'', 3 1/2'' ,4 1/2'', 6 5/8'' etc.
Color
Black or as required
Size range
75/91/110/130/150 mm etc.