United Abrasives TrimBack Flap Disc, Type 29, 4-1/2″ x 7/8″, 40 Grit | 70801

Features

• Specially designed ABS plastic backing can easily be trimmed away to expose more abrasive material
• Unique design is ideal for hand rail and fillet weld applications
• High performance zirconium grain for a wide variety of applications
• Contaminant Free (Fe + Cl + S < 0.1%)
• Type 29

Tech Info

• Only the TrimBack line of flap discs are able to be trimmed to expose more abrasive overhang
• Never trim beyond the maximum trim line (more than 1/4″) or the ridged edge of the backing TrimBack plastic backing
• Always mount a TrimBack flap disc on a properly guarded right angle grinder
• To properly trim a TrimBack flap disc, apply the plastic backing to a secured metal workpiece while the grinder is running

Application: Blending, Deburring, Finishing, Grinding

Recommended Use: For use on Metal (Ferrous and/or non-ferrous metal), Stainless (Stainless steel, high tensile steel, titanium), and Aluminum (Non-ferrous metals – aluminum, copper, brass, etc.).

Product Data

Type 29

Diameter: 4-1/2 in

Arbor – 7/8 in

Grit: 40

Max RPM: 13,300