CNC Surface Grinding Machine
A computer numerically controlled machine tool designed for precision surface grinding of metal parts using abrasive wheels. It falls under HTS 8460.29.0150 as it is a grinding machine for finishing metal surfaces, not specifically for gears, honing, or lapping. Commonly used in aerospace and automotive manufacturing for flat surface finishing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If numerically controlled
CNC models with automatic control systems are separately provided for in the prior subheading.
If designed for honing cylindrical surfaces
Honing machines, even for metal, shift to the honing subheading based on primary finishing method.
If specialized for semiconductor wafer processing
Wafer grinders for semiconductor preparation fall under statistical provisions for semiconductor manufacturing machines.
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Import Tips & Compliance
• Verify machine specifications confirm it's for metal grinding, not semiconductor wafers, to avoid reclassification to Chapter 84 statistical notes
• Include detailed technical datasheets and end-use certificates in documentation to prove industrial metalworking application
Related Products under HTS 8460.29.01.50
Precision Optical Profile Grinding Machine
Machine using optical tracing for contour grinding of hardened metal tools and dies with abrasive wheels. HTS 8460.29.0150 applies as an other grinding machine for metal finishing, distinct from gear grinders. Used in mold-making and tool production.
Cermet Turbine Blade Grinding Machine
Precision grinder for finishing cermet turbine blades with contoured abrasive wheels. Covered by HTS 8460.29.0150 explicitly for cermets in grinding machines other than gears. Used in jet engine manufacturing.
Automotive Crankshaft Grinding Machine
Machine for finish grinding main and rod bearing journals on automotive crankshafts using abrasive wheels. Classifies in HTS 8460.29.0150 as other non-gear grinding for metal engine components.
Benchtop Belt Grinding Machine
Compact, manually operated belt grinder for deburring and finishing small metal components using abrasive belts. Classified in HTS 8460.29.0150 as a non-CNC grinding machine for metal or cermets, excluding gear-specific tools. Ideal for toolrooms and small fabrication shops.
Vertical Spindle Rotary Table Grinder
Grinding machine with vertical abrasive spindle and rotating table for finishing large metal plates and disks. Falls under HTS 8460.29.0150 as other non-gear grinding equipment for metal surfaces. Common in heavy industry for flatwork.
Toolroom Centerless Grinding Machine
Compact centerless grinder for precision finishing of small metal shafts and bars without centers. Classified HTS 8460.29.0150 for other grinding machines finishing metal components. Suited for high-volume tool production.