Product Name: Alloy Twist bit
Brand: SDTOPS
Model: TW65
Size: 65mm~133mm
Material: Tungsten Alloy
Application Filed: Geological exploration, coal and others mining, water well drilling, Engineering construction, etc..
Brand: SDTOPS
Model: TW65
Size: 65mm~133mm
Material: Tungsten Alloy
Application Filed: Geological exploration, coal and others mining, water well drilling, Engineering construction, etc..