Cobalt Drill Bits

Cobalt Drill Bit - 3/8" Jobber Length.  Also known as standard length drills, jobber drills are the most popular and widely used lengths that can be used in portable and machine drilling.  The 3/8" drill bit is 5" in length. These cobalt drill...

Cobalt Drill Bit - 5/16" Jobber Length.  Also known as standard length drills, jobber drills are the most popular and widely used lengths that can be used in portable and machine drilling.  The 5/16" drill bit is 4-1/2" in length. These cobalt...

Cobalt Drill Bit - 1/4" Jobber Length.  Also known as standard length drills, jobber drills are the most popular and widely used lengths that can be used in portable and machine drilling.  The 1/4" drill bit is 4" in length. These cobalt drill...

Cobalt Drill Bit - 3/16" Jobber Length.  Also known as standard length drills, jobber drills are the most popular and widely used lengths that can be used in portable and machine drilling.  The 3/16" drill bit is 3-1/2" in length. These cobalt...

Cobalt Drill Bit - 5/32" Jobber Length.  Also known as standard length drills, jobber drills are the most popular and widely used lengths that can be used in portable and machine drilling.  The 5/32" drill bit is 3-1/8" in length. These cobalt...

Cobalt Drill Bit - 1/8" Jobber Length.  Also known as standard length drills, jobber drills are the most popular and widely used lengths that can be used in portable and machine drilling.  The 1/8" drill bit is 2-3/4" in length. These cobalt...