Manual Cutter Grinder for Drill Bits
A benchtop manual machine for sharpening high-speed steel drill bits by grinding flutes and points to restore cutting performance. Classified under HTS 8460.39.0050 for non-CNC sharpening of metalworking tools using abrasive wheels. Ideal for small workshops maintaining twist drills.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold as interchangeable tool bits only
Standalone sharpened bits are hand tools, not machines, changing from machinery to tool chapter.
If designed for honing rather than sharpening
Honing machines for finishing tolerances use different abrasive processes, shifting subheading.
If for semiconductor wafer edge profiling
Specialized wafer grinders for semiconductor prep per statistical notes may classify under industrial machinery.
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Import Tips & Compliance
• Provide photos and specs showing abrasive-based sharpening mechanism to distinguish from simple drill sharpeners
• Label shipments clearly as 'tool grinding machines' and include safety certifications for abrasive operations
Related Products under HTS 8460.39.00.50
Automatic Tap Grinder for Machine Taps
Fully automatic machine for multi-flute grinding on machine taps for threading. Under HTS 8460.39.0050 as cutter grinding for metal tools. High throughput for tool rooms.
Carbide Insert Sharpening Machine
Precision grinder for reshaping and sharpening indexable carbide inserts used in milling and turning operations. HTS 8460.39.0050 applies as it finishes cermet tools via polishing products and abrasives. Ensures extended tool life in high-volume metal machining.
Benchtop Cutter Grinder for Slitting Saws
Compact grinder for sharpening thin slitting saw blades used in metal slotting. Classifies in HTS 8460.39.0050 as other tool sharpening machines employing grinding stones. Suited for fabrication shops.
CNC Tool Grinder for End Mills
A computer numerically controlled machine designed to sharpen and finish the cutting edges of end mills used in metalworking. It falls under HTS 8460.39.0050 as a sharpening machine for tools, utilizing grinding stones and abrasives to precisely deburr and hone carbide or high-speed steel cutters. This equipment is essential for maintaining tool precision in manufacturing.
Universal Tool and Cutter Grinder
Versatile machine capable of grinding various tools including reamers, taps, and slitting saws with multiple attachments. Falls under HTS 8460.39.0050 for other sharpening machines using grinding stones on metal tools. Supports diverse shop floor tool maintenance.
Wafer Edge Grinder for Semiconductor Crystal Boules
Specialized grinder for precise edge profiling and deburring silicon wafer edges post-slicing from monocrystalline boules. HTS 8460.39.0050 covers this as a tool grinding machine for semiconductor processing per statistical notes on wafer preparation. Critical for flatness in chip fabrication.