3M Microfinishing Diamond Kit — Mounted 3" and 4" — 74, 45, 30 and 20 micron

Microfinishing Diamond Sanding Kit – Plug-N-Play Convenience!

A great Plug-N-Play option: these industrial-grade abrasives come pre-mounted on Backpads with Cushion Pads (where applicable). No setup required—start using them immediately with your existing JOOLTOOL System.

What's Included:

• 4 SEE-THRU Backpads
• 4 Bumpon Cushion Pads
• 4 3M Microfinishing Diamond Abrasives:
  • 74 Micron (Turquoise)
  • 45 Micron (Light Yellow)
  • 30 Micron (Light Green)
  • 20 Micron (Beige)

> Need replacement Sanding Diamond Abrasives? Click here to order refills.

Premium 3M Microfinishing Diamond Abrasives

Designed for hard materials such as semi & precious stones, carbides, cobalt, tungsten, and chilled iron. These abrasives can be used wet or dry for superior cutting, shaping, and finishing results.

Applications:

• Ideal for cutting & shaping stones
• Smooths out chips & removes deep to fine scratches on watch crystals
• For an ultra-high polish, use the Lapidary Polishing Upgrade Kit

• Performs better than emery paper
• Great for plastics & glass defect repair

• Sharpens router bits, forstner bits, shaper cutters, and various tools
• Removes chips & nicks, restoring a sharper-than-factory finish
• Reduces heat build-up during tool operation

• Sharpens high-speed steel machining & cutting tools
• Restores crisp edges on valve seats and stems
• Hones small precision parts of nearly any shape

• Perfect for sharpening woodcarving & turning tools, knives, chisels, drill bits, and more
• Maintains edges on counter sinks, fluted end mills, etc.

Upgrade your precision finishing with the Microfinishing Diamond Sanding Kit—built for durability and outstanding results!

• Plug and play — pre-mounted on backpads with cushion pads where applicable. No setup required.
• Includes 4 See-Thru backpads, 4 Bumpon cushion pads and 4 3M microfinishing diamond abrasives.
• Grades supplied: 74 micron turquoise, 45 micron light yellow, 30 micron light green and 20 micron beige.
• For hard materials — semi and precious stones, carbides, cobalt, tungsten and chilled iron. Use wet or dry.
• Lapidary and watch crystal: cuts and shapes stones, smooths chips, and removes deep to fine scratches on watch crystals.
• Carbide tools: sharpens router bits, forstner bits and shaper cutters, removing chips and nicks for a sharper-than-factory edge.
• Woodworking: sharpens woodcarving and turning tools, knives, chisels and drill bits, and maintains countersinks and fluted end mills.