Variable speed boring and milling head

Variable speed boring and milling headUsing BT40-1 power milling head, the front 3 combinations and rear 2 combinations are installed using P5 grade precision bearings with angular contact produced by Harbin Bearing Factory (optional imported). The spindle is made of 40GR precision forging, rough machining, heat treatment, precision machining, and grinding, and is equipped with a labyrinth waterproof and dustproof function. This BT40 manual high-low variable speed boring and milling head has high gear transmission efficiency, reliable operation, long service life, accurate transmission, compact structure, wide range of power and speed applications, and is truly economical and user-friendly.