Non-contact coolant supply apparatus
Non-indexing machining method and apparatus
Non-metallic body cutting tools
Normality control for a tool nose
Nose piece adaptors for manual or power feed drills
Nozzle device for cutting fluid for machine tools
Nozzle for lubricating a workpiece
Nozzle refacing tool
Numeric controlled drilling jig-multiple-axis aerospace...
Numerical controlled rotary cutting tool extension
Numerically controlled machine for processing printed circuit bo
Nut cutter
Nut removal tool
Off-set drill guide assembly and method of drilling holes in...
Offset drive countersink apparatus
Oil burner nozzle adaptor resurfacing tool and method
Oil feeding collet chuck and its collet
One step square hole drill bit
One-lip tool for deep drilling
One-piece rotary material removing tool of sintered hard metal