Manufacture of rotary drill bits
Manufacture of rotary drill bits
Manufacturing method of diamond cutter
Manufacturing razor blades
Manufacturing razor blades
Matrix diamond drag bit with PCD cylindrical cutters
Matrix diamond drag bit with PCD cylindrical cutters
Means for positioning a saw blade in a machine for working on sa
Means for producing die board and cutting rules for same
Mechanical steel for sharpening blades
Metal cutting inserts and method of making
Metallic card clothing and method and apparatus for making same
Metallic card clothing and method and apparatus for making same
Method and apparatus for adjusting the true running of the cutti
Method and apparatus for automatic edge grinding of the teeth of
Method and apparatus for automatically facing saw blades having
Method and apparatus for fabricating diamond stud assemblies
Method and apparatus for forming a helical cutter strip for a dr
Method and apparatus for grinding saw teeth
Method and apparatus for grinding teeth in a steel strip to form