Hard-black is for heavy metal removal such as large welds. Medium-gray provides normal flexibility for general purpose grinding and finishing. Soft-white is used in finishing operations and contour grinding.
3M™ Disc Pad Face Plate 14270, 4-1/2 in Hard Black, 10 per case Hard Black plastic face plate made with a hard engineered resin. Use with 4-1/2 inch x 7/8 inch center hole Fibre Discs for general purpose grinding applications. Use with 2-1/2 inch disc pad hub.
3M™ Disc Pad Face Plate 45192, 7 in Hard Black, 10 per case Plastic face plate made with a hard engineered resin. Use with 7 in diameter x 7/8 in center hole Fibre Discs for heavy duty grinding applications. Use with 4-1/2 in disc pad hub or 2-1/2 in disc pad hub if more flexibility is desired.
3M™ Disc Pad Face Plate 45193, 7 in Medium Gray, 10 per case Plastic face plate made with a medium hardness engineered resin. Use with 7 in x 7/8 in center hole Fibre Discs for general purpose grinding applications. Use with 4-1/2 in disc pad hub or 2-1/2 in disc pad hub if more flexibility is desired.
3M™ Disc Pad Face Plate 45194, 7 in Soft White, 10 per case Plastic face plate made with a soft engineered resin. Use with 7 in x 7/8 in center hole Fibre Discs for blending or light duty grinding applications. Use with 4-1/2 in disc pad hub or 2-1/2 in disc pad hub if more flexibility is desired.
3M™ Disc Pad Face Plate 45206, 5 in Hard Black, 10 per case Plastic face plate made with a hard black engineered resin for heavy duty grinding applications. Use with 5 inch x 7/8 inch center hole Fibre Discs and with 2-1/2 inch disc pad hub.
3M™ Disc Pad Face Plate 45207, 5 in Medium Gray, 10 per case Plastic face plate made with a gray, medium hardness engineered resin. Use with 5 inch x 7/8 inch center hole Fibre Discs for general purpose grinding applications. Use with 2-1/2 inch disc pad hub.
3M™ Disc Pad Face Plate 45208, 5 in Soft White, 10 per case Plastic face plate made with a soft engineered resin. Use with 5 inch x 7/8 inch center hole Fibre Discs for blending and light duty grinding applications. Use with 2-1/2 inch disc pad hub.
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