Mirka 20-342-320 BaseCut PSA Sanding Disc Grit - 6-Inch P320

The Mirka BaseCut 20-342-320 is a professional-grade 6-inch PSA (pressure-sensitive adhesive) sanding disc designed for dependable performance across a wide range of applications. Featuring P320 grit aluminum oxide abrasive in a semi open-coated pattern, this disc delivers consistent material removal on wood, composites, painted surfaces, and primers.

Key Features:

• 6-inch diameter PSA disc with link-roll perforation pattern for easy tearing
• P320 grit provides fine sanding for smoothing and finishing applications
• Semi open-coated design reduces loading and extends disc life
• High initial aggressive cut accelerates material removal
• Durable aluminum oxide abrasive offers long service life
• Paper backing provides flexibility for contoured surfaces

Mirka BaseCut represents the ideal balance of economy and efficiency for professional woodworkers, cabinet makers, and finishing professionals. The pressure-sensitive adhesive backing ensures secure attachment to 6-inch DA sanders and orbital sanders, while the semi open-coat construction resists clogging for extended performance. Whether you're sanding hardwoods, softwoods, MDF, or composite materials, BaseCut delivers reliable results that keep your projects moving forward.