Fortex Solid Tungsten Carbide PCB Drill Bit, 6.5 mm, 3.175mm Diameter

High grade solid carbide PCB drills, drills remain sharp for much longer than standard steel drills when drilling epoxy glass PCB laminates. A high speed is recomended to produce good quality holes and avoid breakage. These drill bits are fitted with drill collars for ease of use and identification.