FD4550G Premium AO Fiber Disc for Metal (50 Pack) 1/4" MPT Rigid as well as under light

as well as under light loads at high speeds

Specifications Maximum Operating Temperature: Plastic Bowl 150°F Maximum Supply Pressure: Metal Bowl 250 psi Maximum Operating Temperature: Plastic Bowl 120°F Maximum Operating Temperature: Metal Bowl 150°F Plastic Bowl Material Polycarbonate Metal Bowl Material Zinc Die Cast Body Material Zinc Die Cast Filter Element Material Polypropylene Regulator Adjustment Knob Material Brass Regulator Adjustment Range 0-125 psi

Boston Gear’s internal gears are spur gears turned "inside out

Each unit is filled with a quality gear lubricant that is recognized by the industry

FD4550G Premium AO Fiber Disc for Metal (50 Pack) 1/4" MPT Rigid as well as under lightPearl fiber discs have been engineered using the latest in electrostatic grain placement technology. Designed for blending, sanding and finish work. Pearl fiber discs are available in a variety of grits, grains and sizes. These discs feature a special mix of grain for high performance and life. Aluminum Oxide. Premium Series. For ferrous metals, iron, steel & sheet metals. Max RPM: 15,000.