Norton 66260300383 Diamond Lapping Compound Fine 30 Micron

Product Description

The NORTON 66260300383 is a fine-grade diamond lapping compound formulated for precision surface finishing and material removal on hard and ferrous materials. Packaged in a 5-gram plastic syringe, it delivers controlled application of the compound directly to the work surface. The diamond abrasive is rated at a maximum grit size of 30 microns, placing it in the fine finishing range suitable for achieving smooth, accurate surface contact on tight-tolerance components. Machinists, tool-and-die technicians, and precision grinding specialists typically use this compound to lap valves, seats, dies, and mating surfaces where flatness and finish quality are critical.

This lapping compound is suited for use on a wide range of ferrous and specialty materials including 310 and 400 Series Stainless Steel, Ductile Iron, Gray Iron, Hard and Soft Carbon Steels, Tool Steels, and Carbide. It performs in both light industrial and precision shop environments where controlled stock removal and surface refinement are required. The syringe format reduces waste and allows repeatable, targeted dispensing, making it practical for bench work and field valve lapping applications.

Key Features

• Fine-grade diamond abrasive at 30 microns maximum grit for precision surface finishing
• Syringe container enables controlled, waste-free compound application
• Compatible with a broad range of hard and ferrous materials including carbide and tool steels
• 5-gram fill size suited for targeted repair work and bench lapping tasks
• UNSPSC classified as a polishing compound for procurement and inventory accuracy

Compatibility

Rated for use on 310 Series Stainless, 400 Series Stainless, Ductile Iron, Gray Iron, Hard Carbon Steels, Soft Carbon Steels, Tool Steels, and Carbide as stated in manufacturer specifications.

Installation Notes

Apply this compound using standard lapping tools, lapping plates, or lapping sticks appropriate to the workpiece geometry. Ensure the work surface is clean and free of contamination before applying compound to avoid scoring or uneven material removal. Always follow shop safety practices including eye protection and skin contact precautions when handling abrasive compounds. Dispose of used compound and residue per local regulations for abrasive and metalworking waste.