Solid Carbide Drill Bits/Milling Cutters Solid Carbide Spot Weld Drill Bit for Vario DrillsSolid Carbide Spot Weld Drill Bit for Spotle DrillsSolid Carbide Spot Weld Drill Bit for Spitznagel DrillsSolid Carbide Ball Nose Milling Cutter for the I-9209 Laser Grinder