• SKU:BP-450
• Made from proprietary thermoplastic
• Ideal for general purpose applications using resin fiber discs
• Premium quality product with durable construction
• Arbor Diam [Nom]=5/8 in
• Dia. [Nom]=4 1/2 in
• Grit=Medium
• Hardness Grade=Medium
• Speed [Max]=12,000 rpm
• Thread - TPI or Pitch=5/8 in - 11
• UOM: Ea