4" Alpha Sandpaper Discs

Waterproof hook-and-loop backed silicon carbide abrasive discs that resist clogging when used wet — ideal for marble and softer natural stone, but versatile enough for glass, metal, wood, and multi-purpose sanding of bondo, primer, and paint.

Features:

• Waterproof hook-and-loop backing
• Resists clogging when used wet
• Very adaptable to on-site work and easy to use
• Also works on glass, metal, and wood
• Great for multi-purpose sanding of bondo, primer & paint
• Available in 4" and 5" sizes (boxes of 50)
• Grits available: #80, #120, #240, #320, #400, #500, #600 (U.S. CAMI grit system)

Best For: Marble fabricators and on-site restoration work needing a versatile, multi-grit sanding disc that also handles glass, metal, and wood.