Professional calcined aluminium oxide flap discs for commercial or occasional use Stronger and a lot more abrasive disc than most standard flap disc 4-1/2” sanding discsFor use with 4-1/2” (115mm) angle grinders and sandersBonded back plate and Zirconia abrasive for quick and efficient removalPerfect for smooth grinding, no dents, no burrs and no discolouration 40 grit coarse flap discCoarse flap discsThis listing is for a pack of 50 flap discs Aluminium 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 surfacesSuitable for work on metal, wood and plasticThe high grade adhesion is for a long life which outlasts conventional sanding discsWith these particular flap discs there is no backing required it fits directly onto an angle grinderMaximum speed 13,300 RPMEN 13743 approved Type 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) More flatter than most standard flap discsSPECIFICATIONS•Calcined aluminium oxide flap discs •40 grit – coarse flap disc•Size of the disc – 115mm x 22.2mm (4-1/2”) •Maximum RPM – 13300•Type 29 flap disc•Complies with EN13743 standards•Pack size – 50 Pack.
