13.0mm - 30.0mm Metric High Speed Steel 1/2” Reduced Shank Twist Drills (click for size options) Size:29.0mm HSS 1/2” Reduced Shank Twist Drill Saber step drills are ideal

Saber step drills are ideal for electrical contractors

Use in steel

The thread profile of UNF is the same as for metric threads and is described in the JIS B0206 standard

The result is increased tool life

13.0mm - 30.0mm Metric High Speed Steel 1/2” Reduced Shank Twist Drills (click for size options) Size:29.0mm HSS 1/2” Reduced Shank Twist Drill Saber step drills are idealReduced shank HSS twist drill. 118 notched point with 30 helix. Notched point is a variation on the standard chisel point, providing faster starting and reduced drill wander. 118 point angles are ideal for use in materials such as mild steel and cast iron. The 118 point creates easily controlled chips which are wide and thin. Bordo reduced shank HSS drills are ground and then a black finish is achieved by steam tempering, a thermal process resulting