Solid carbide provides better rigidity than High Speed Steel (HSS). It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Straight-Flute & Die Drill Bits; Drill Bit Type: Straight-Flute Drill Bit; Drill Bit Size (Wire): #48; Drill Bit Size (Decimal Inch): 0.0760; Drill Bit Material: Solid Carbide; Drill Bit Finish/Coating: Bright; Flute Length (Decimal Inch): 0.6875