This carbide drill bit is the most commonly used size for drilling through PCBs for componant leads.
Shank Diameter: 3.175mm (1/8inch)
Cutting Edge Diameter: 0.8mm
Cutting Edge Length: 10mm
Overall Length: 40m More
Solid carbide, tungsten steel, single flute cutter allows large flute to allow swarf to exit without clogging
Used for MDF, Woodworking, PVC board and Acrylic More