Bordo 10.0mm 250mm Flute 315mm O/All Extra Long Drill

10 x 315mm HSS Bright Finish Extra Long Twist Drill HSS Extra Long Twist Drill 135º Split Point (crankshaft point) Split point is self centering and the short distance from the drill axis to the outer corners results in faster penetration, reducing the need for end thrust. These tools are suitable for general purpose use, particularly for non-ferrous applications.