
Deep Hole Internal Grinding Machine Tool. High Precision Grinding: Achieves roundness of 5um and surface roughness of Ra0.63um for deep hole internal grinding. Wide Processing Range: Handles inner bores from 50mm to 400mm with a maximum grinding depth of 1000mm. Semi-Automatic Control: Features programmable CNC system with servo motors for automatic feed and tool compensation. High Rigidity Structure: Constructed with cast iron and GCr15 roller guide rails for stability and low friction. Advanced Automation: Includes automatic cutting, grinding, tool retracting, wheel trimming, and compensation. Full Customization: Offers full customization, minor customization, and flexible customization from samples or designs. CE and ISO Certified: Meets CE and ISO 9001 standards with 100% visual and function inspection for finished products. Manufacturer Direct: Direct from manufacturer with OEM and ODM services available since 2005.