W.L. Fuller Inc.

[W.L. Fuller, Inc.] [Products] [Countersinks][Series "79" Countersinks]

Series "79" High Speed Steel Single Cutting Edge Countersinks

Standard six flute countersinks are designed for economical, general purpose countersinking, chamfering or de-burring. Because of the multiple flute design, chip loads are generally smaller. Even at maximum speeds, chatter-free machining is possible.

Stock #
for 82
degree angle Body
Dia. Overall
Length Shank
Dia.
79012502 1/8" 1-1/2" 1/8"
79018702 3/16" 1-1/2" 3/16"
79025002 1/4" 2" 1/4"
79031202 5/16" 2" 1/4"
79037502 3/8" 2" 1/4"
79050002 1/2" 2" 3/8"
79062502 5/8" 2-1/4" 3/8"
79075002 3/4" 2-3/4" 1/2"
79087502 7/8" 2-3/4" 1/2"
79100002 1" 2-3/4" 1/2"
79125002 1-1/4" 3" 1/2"
79150002 1-1/2" 3-1/2" 3/4"
79200002 2" 3-3/4" 3/4"
79250002 2-1/2" 5" 3/4"
79300002 3" 5-1/4" 3/4"

Change 8th digit of stock number to indicate degree required.
82 degrees will be supplied if not specified.

1 = 60 2 = 82 3 = 90 4 = 100 6 = 120

Stock # for 82 degree angle	Body Dia.	Overall Length	Shank Dia.
79012502	1/8"	1-1/2"	1/8"
79018702	3/16"	1-1/2"	3/16"
79025002	1/4"	2"	1/4"
79031202	5/16"	2"	1/4"
79037502	3/8"	2"	1/4"
79050002	1/2"	2"	3/8"
79062502	5/8"	2-1/4"	3/8"
79075002	3/4"	2-3/4"	1/2"
79087502	7/8"	2-3/4"	1/2"
79100002	1"	2-3/4"	1/2"
79125002	1-1/4"	3"	1/2"
79150002	1-1/2"	3-1/2"	3/4"
79200002	2"	3-3/4"	3/4"
79250002	2-1/2"	5"	3/4"
79300002	3"	5-1/4"	3/4"

Change 8th digit of stock number to indicate degree required. 82 degrees will be supplied if not specified.
1 = 60	2 = 82	3 = 90	4 = 100	6 = 120