22 N New since T ool Manual 21 N New in the PFERD pr oduct line 2012 N e w i n t h e P F ER D P r o d u c t L i n e 2 0 6 P O L I FA N F l a p D i s c s S p e c i a l Li n e S G P The SGP CUR VEALU is a powerful solution for demanding grinding work especially for work on aluminum The tool does not load up even on soft gr easy aluminum Contains no fllers that might leave undesirable r esidues on the aluminum work piece The gr ound surface can be welded right away without any further tr eatment Abrasive Aluminum Oxide A Grit size 40 W orkpiece Materials Aluminum non ferr ous metals Application Fillet weld grinding chamfering deburring PFERD Speci fcation Number A 40 SGPCUR VE L ALU Aluminumnon ferr ous metals T ype SGP CUR VEALU PFR Diameter D Inches Thickness Nominal T Inches Thickness Metric T mm Fillet W eld Width Inches Grit Unthr eaded Arbor Hole Thr eaded Arbor Hole Max RPM Bor e H Inches EDP Number Thr ead EDP Number Radial T ype PFR N 412 58 16 Large 516 40 78 67646 10 5811 67671 10 13300 N 5 58 16 Large 516 40 78 67651 10 5811 67676 10 12200