Inch HSS Extra Length Drill Bits

* High Speed Steel Straight Shank Extra Length (Long Boy) Drills with a 118 degree
point are designed for drilling very deep holes in ferrous or non-ferrous metals or drilling
in difficult to reach locations. Straight shank extra length drills are preferred for drilling
small to medium diameter deep holes as they do not require as much rotational power for
drilling that a large deep hole would require. They are also known as Contractor's Long Boy
Drills or simply as Long Boy Drills.
* Industrial grade cobalt high speed steel are available on request.
* Right hand cutting direction; standard two flute design.
* 135 degree split point are available on request. .
* Black oxide finish or Bright finish are available on request.
* Drill Bits Set are available on request.

Inch Size are available ( ANSI B94.11M Standard ):

1/16" ~ 1" by 1/64"

Drill Length are available:
6" / 8" / 10" / 12" / 14" / 16" / 18" / 24"

* We can produce matching other drill length according to the requirement of the customer.