142mm universal usage diamond core drill bit with 1-1/4 UNC thread 142x450mm. Diameter (mm): 142 Total length (mm): 450 Working length (mm): 400 Segme...
Read More142mm
142mm universal usage diamond core drill bit with 1-1/4 UNC thread 142x450mm. Diameter (mm): 142 Total length (mm): 450 Working length (mm): 400 Segme...
Read More