251369 ⎘
Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support; Having tool-opposing, work-engaging surface Tool having screw-thread engaging frame to cause infeed
Feed mechanism for a boring bar
#2Auger bit with interlocking feed screw and cutting insert
#3Servo drill spindle
#4Rigid tapping feedback assembly for a milling machine
#5Hole cutter having detachable hole-sawing blade
#6Pipe tapping apparatuses and systems
#7Drill fixture
#8Method for repairing vehicle axles
#9Device for producing bypasses under pressure in fluid piping systems
#10Radial feed facing head for boring bar
#11Apparatus for repairing vehicle axles