Single-column coordinate boring: the main spindle drive tool for rotating movement, quill feed for axial movement. Double-column coordinate boring: Install the tool spindle primary sports scene Boring workpiece mounted on the table with the table longitudinally along the rail bed straight. Horizontal coordinate boring: Workbench can do deep Boring rotary motion in the horizontal plane, the feed motion can be moved or axial movement of the spindle is achieved by Longitudinal. Although the same coordinate boring, but their methods of operation and precision machining are some differences, if you do require high precision machined products, then you choose the coordinates of the horizontal coordinate boring boring, so boring during processing time to choose according to their needs. Horizontal Boring: horizontal boring is boring most widely used one. It is mainly drilling, boring accuracy up to IT7 machining centers Boring, surface roughness Ra value 1.6-0.8um. ??Main parameters of horizontal boring spindle diameter. Diamond Boring: characteristic form of a small amount of feed and high cutting speed processing, and thus the workpiece with high dimensional precision (IT6), the surface roughness of 0.2 microns. _ Precision Boring Boring Boring _ Henderson Henderson mine by Zhengzhou Mining Machinery Co., Ltd. Henderson Zhengzhou Mining Machinery Co., Ltd. (www.zzhjks.com) strong, credible, in Zhengzhou machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhengzhou Henderson mine and you hand into the brilliant, for a better future!