Fractional HSS Alpha Gold Series Jobber Drill - Bulk (click for size options) Fractional HSS Alpha Gold Series Jobber Drill - Bulk (click for size options):7/32 (5.56mm) HSS Alpha Gold Series Jobber Drill - 10pk As a small groove begins

As a small groove begins to form gradually move the drill until the saw is flat and fully engaged with the workpiece

or break out of the metal bond in the segment

Can be used in stainless steel with use of a cutting lubricant

Steel Wire

Fine threads are also used where the length of engagement is limited 1-1/4 or where wall thickness demands a fine pitch

Fractional HSS Alpha Gold Series Jobber Drill - Bulk (click for size options) Fractional HSS Alpha Gold Series Jobber Drill - Bulk (click for size options):7/32 (5.56mm) HSS Alpha Gold Series Jobber Drill - 10pk As a small groove beginsFully ground M2 HSS material increases drill life. Titanium Nitride coating reduces heat and increases lubricity for extended life. 135 Deg Split Point cuts faster and reduces wandering.