Features just the base substrate without any coatings, suitable for wide ranges of applications. Great for light cut, repair work, or simply for enlarging holes. Accuracy Class: H8. Square Shank Size: 3mm / 0.12"; 3mm / 0.12"; 4mm / 0.16"; 4.5mm / 0.18"; 5mm / 0.2"; 6mm / 0.24"; 6.5mm / 0.26"; 7.5mm / 0.3"; 8mm / 0.31"; 9mm / 0.35".
eBay