◆ Right hand spiral flute Material: HSS, HSS-E
◆ Drill points: 118°/135°
◆ DIN1412C split point for more accurate centering (from dia. 1/8”)
◆ Material: HSS, HSS-E. Surface finish: bright finish, black oxide, TiN coated
◆ Recommended for cast steel, grey cast iron, malleable cast iron, nickel brass and graphite.