Professional 120 grit fine grade flap discs for commercial or occasional use Stronger and a lot more abrasive disc than most standard flap discs120 grit 115mm (4-1.2”) sanding discsThis listing is for a 200 pack of flap discsSuitable for use with a 4-1/2” (115mm) angle grinder / sanderBonded back plate and Zirconia abrasive for quick and efficient (paint / rust) removalPerfect for smooth grinding, no dents, no burrs and no discolouration120 grit fine grit flap discsAluminium oxide flap discs for maximum strength and durabilityPerfect for removing rust, grinding of welds, parting lines on casting and carbon steels or removing rough edges on most stubborn surfacesSuitable for work on metal, wood and plasticThe high grade adhesion is for a long life which outlasts conventional sanding discsNo backing pad requiredMaximum speed 13,300 RPEN 13743 approvedType 29 flap discs which means when on the angle grinder it can work at a 30 degree angle (this allows you not to have to angle the grinder as much and cover a larger area quicker) Flatter than most standard flap discsSPECIFICATIONS• Aluminium oxide flap discs • 120 grit – fine grit flap disc• Dimension of the disc – 115mm x 22.2mm (4-1/2”) • Maximum RPM 13,300• Type 29 flap disc (flatter disc than normal) • Complies with EN13743 standards• Pack size – 200 pack