适用行业
建材店, 生产车间, 施工工地, 能源矿产, Other
应用行业
Construction works , Energy & Mining, quarry, water well drilling
Color
Green/Gold /customized
Button shape
Domed/Ballistic Button
Process
Forging+Machining+surface Treatment
Bit face
Flat Face bit, Convex Face bit, Concave Face bit
Gauge Buttons angle
Customized