FD7024X Silver Line™ AO Fiber Disc for Metal (25 Pack)Pearl 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. Silver Line. For ferrous metals, iron, steel & sheet metals. Max RPM: 15,000. Prop 65 Warning: This product can expose you to chemicals

• High hot hardness of cobalt permits speeds 30% over regular high-speed steel drills

Click here for spec sheet: SBLF-H4 Spec Sheet

These hoses are equipped with quick connect fittings

Coilock Push-to-Connect fittings are not recommended

blending and finishing on a wide range of metal and stainless steel applications

Drill sizes over 1-1/16" have a reduced shank

Max RPM: 4

They easily install and require no additional adjustments

Already on your hose and ready to use

The units contain a mixture of both hardened steel and brass

Size 50- 4

body and drill diameter for accuracy and high performance