Dremel 1/8 in. Rotary Tool Rectangle-Shaped & Spear-Shaped Tungsten Carbide for Steel,Stainless Steel,Iron,Ceramics & Hard Wood-9901+9903 - The Home Depot
2 NEW DREMEL 9904 TUNGSTEN CARBIDE CUTTERS 3/32" HIGH SPEED CUTTER 1/8" SHANK | eBay
Dremel® 9903 Tungsten Carbide Cutter, 1/8 in
Dremel 9903 Tungsten Carbide Cutter, 1/8 Inch Diameter with 1/8 Inch S – toolboxsupply.com