Tool centers itself and cuts precise depth. Tool consists of crosscut carbide bur; sleeve that serves as depth stop and pilot; length of flexible, strong piano wire; and standard drive socket. Parts brazed together. Piano wire transmits torque and axial force to cutting tool.
Tool Enlarges Hard-to-Reach Holes
NASA Tech Briefs ; 8 , 1
1984-04-01
Miscellaneous
No indication
English
Wabash enlarges locomotive shops
Engineering Index Backfile | 1928
Automotive engineering | 1979
|Ford enlarges its little diesel
Automotive engineering | 1988
|Kansas City enlarges its bus system
Engineering Index Backfile | 1935
Port of Boston enlarges master plan
Engineering Index Backfile | 1951
|