Flame Retardant
Features: Tempered Body for Long Life, Slow Spiral, Suitable for Rotary or Percussion, for Brick, Concrete, Tile, Slate and Cinder Block

• Special Features: Features: Tempered Body for Long Life, Slow Spiral, Suitable for Rotary or Percussion, for Brick, Concrete, Tile, Slate and Cinder Block Flame Retardant Industrial Grade Plugs & Conns
• Standard: Ul and Csa