3M Ceramic Abrasive — Flat Top 4" 4" Flat Top — 80, 120 and 220 grit

This is the FLAT TOP version of this excellent multi-purpose grinding and sanding abrasive. 3M Ceramic Cubitron and Cubitron II material is self-sharpening. Its long life & uniform cutting action are the best in the industry.

Available in 80, 120 and 220 grit in packs of 3pcs of each or a 9pc Combo Set (3 of each grade).

JEWELRY applications: Great for grinding sprues from raw castings, shaping the shank of a ring. Quickly takes down excess solder on silver, gold, platinum, etc.

WOODWORKING applications: Awesome sharpening abrasive. Regrinds tool edges that have been damaged or rounded over: chisels, woodturning tools, counter-sinks, drill bits, etc. Its aggressive bite & non-loading properties are ideal for sanding wood as well as for use on various non-ferrous & tool steels.

AUTOMOTIVE applications: Perfect for shaping metal, deburring tubing and any custom metal fabrication.

• The Flat Top version of this multi-purpose grinding and sanding abrasive.
• 3M Ceramic Cubitron and Cubitron II material is self-sharpening — its long life and uniform cutting action are the best in the industry.
• Available in 80, 120 and 220 grit in packs of 3, or a 9-piece combo set with 3 of each grade.
• Jewelry: grinds sprues from raw castings, shapes the shank of a ring, and quickly takes down excess solder on silver, gold and platinum.
• Woodworking: regrinds tool edges that have been damaged or rounded over — chisels, woodturning tools, countersinks and drill bits.