8" BlackCarbon™ Wet/Dry Hook & Loop Sanding Discs — 60 to 2500 Grit

USA1 Abrasives 8" BlackCarbon™ Wet/Dry Hook & Loop Sanding Discs are the largest in the BlackCarbon™ lineup, delivering maximum surface coverage for wet sanding large automotive panels, boat hulls, and wide surfaces. Waterproof silicon carbide abrasive performs equally well wet or dry, with grits from 60 to 2500 covering every stage from initial sanding to mirror-finish polishing preparation. Sold in packs of 50 discs.

Technical Specifications

• Abrasive Material: Silicon carbide (BlackCarbon™)
• Backing: Waterproof treated paper
• Attachment: Hook & loop
• Diameter: 8"
• Package Size: 50 discs per pack
• Available Grits: 60, 80, 100, 150, 180, 220, 400, 600, 800, 1000, 1200, 1500, 2000, 2500
• Application: Wet or dry sanding

Key Features & Benefits

• 8" Maximum Coverage: Largest BlackCarbon™ disc — ideal for large panels, hoods, and boat hulls
• Waterproof Construction: Use wet with water or lubricant for automotive and marine finishing
• Ultra-Fine Grits: Available up to 2500 grit for mirror-finish polishing preparation
• Silicon Carbide Abrasive: Sharper than aluminum oxide for cleaner cuts on hard surfaces
• Hook & Loop Convenience: Quick disc changes without tools

Recommended Applications

• Automotive paint correction on large panels (wet)
• Marine fiberglass and gelcoat finishing
• Large surface wet sanding for swirl-free results
• Between-coat sanding on large lacquer and varnish surfaces
• Metal polishing on large workpieces

Grit Selection Guide

• 60-100 Grit: Paint removal and surface preparation
• 150-220 Grit: Between-coat sanding and smoothing
• 400-800 Grit: Fine finishing and defect removal
• 1000-1500 Grit: Automotive clear coat leveling
• 2000-2500 Grit: Pre-polish finishing for mirror results

BlackCarbon™ Maximum Coverage. 8" Waterproof Performance. 60 to 2500 Grit.