MAKING ULTRA PRECISION TOOLROOM SPINDLES #1

First of a series of videos on making ultra precision toolroom spindles. These are designed to have les than 0.000005" runout and very high stiffness. General design and machining before heat treatment is comvered in this video. (I said 75 divisions in the video, it is 72 divisions for 5 degree increments.)

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Видео MAKING ULTRA PRECISION TOOLROOM SPINDLES #1 канала ROBRENZ