42560 ⎘
Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread; Working screws Slotting screw heads or shanks
TOOL AND FASTENER WITH OVERHANG STRUCTURES TO REDUCE STRIPPING
#2Fastener compatible with helical toothed driver
#3Helical toothed driver and compatible fastener
#4Fastener with multilobular tool engaging portion
#5PUNCH AND RELATED RECESSED SCREW