Desc:(1) Tapered drill rodTapered drill rod (taper steel rod, taper drill steel), which provides a hexagonal chuck section to provide leverage for the rota...
Desc:(1) Tapered drill rodTapered drill rod (taper steel rod, taper drill steel), which provides a hexagonal chuck section to provide leverage for the rota...
Desc:(1) Tapered drill rodTapered drill rod (taper steel rod, taper drill steel), which provides a hexagonal chuck section to provide leverage for the rota...
Desc:(1) Tapered drill rodTapered drill rod (taper steel rod, taper drill steel), which provides a hexagonal chuck section to provide leverage for the rota...
Desc:(1) Tapered drill rodTapered drill rod (taper steel rod, taper drill steel), which provides a hexagonal chuck section to provide leverage for the rota...
Desc:(1) Tapered drill rodTapered drill rod (taper steel rod, taper drill steel), which provides a hexagonal chuck section to provide leverage for the rota...
Desc:Product DescriptionAccording to rock formations and other requirements, WONTECH can tailor adrill bit design on bit face shape, shape and distribution...