High performance Exrta Long drill
Made from HSSCo,
Suitable for materials up to 1200N/mm2
Point geometry ensures high strength
Parabolic flute design for optimal chip transportation
Less pecking required over standard drills
TiAlN for longer tool life
Diameter D1 4.0mm
Overall length L1 195mm
Flute length L2 135mm
D1940500