EZE-Lap Forstner Bit Sharpening Kit
|This economical three-piece kit will renew the cutting power of worn down forstner bits and more. Perfect for any forstner bit (including carbide-tipped and multi-spurbits), it includes a 600 grit diamond honing stone, 600 grit triangular diamond file, a CeramCut™ honing stone and complete sharpening instructions. It also works to touch up saw blades and a variety of other bits.
Only $19.99 at Rockler.com