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Type C Carbon Steel 4-Flute Countersinks

 

Shown assembled with taper drill and stop collar.
Can also be used with standard twist drills.
 
 
Heat treated carbon steel Fuller countersinks are designed for sinking the heads of screws in wood, plastic and non-ferrous metals. The countersink is held in place with two set screws and is easily adjustable up and down the drill. Stop collar can be used to control depth of cut.
 

You can change or
cancel your order later

 
Highlighted products below are the most popular countersinks

product ID cutting
diameter (D)
drill
size
price select
item
quantity
FUL-C10 7/16" 13/64" 7.50  
FUL-C1011 7/16" 11/64" 7.50  
FUL-C1014 7/16" 7/32" 7.50  
FUL-C102 1/2" 13/64" 7.50  
FUL-C103 7/16" 3/16" 7.50  
FUL-C104 7/16" 1/4" 7.50  
FUL-C105 7/16" 5/32" 7.50  
FUL-C12 1/2" 7/32" 7.50  
FUL-C1211 1/2" 11/64" 7.50  
FUL-C122 1/2" 1/8" 7.50  
FUL-C125 1/2" 5/32" 7.50  
FUL-C129 1/2" 9/64" 7.50  
FUL-C14 1/2" 1/4" 7.50  
FUL-C1415 1/2" 15/64" 7.50  
FUL-C143 5/8" 3/16" 10.04  
FUL-C145 5/8" 5/32" 10.04  
FUL-C16 5/8" 1/4" 10.04  
FUL-C1617 5/8" 17/64" 10.04  
FUL-C1619 5/8" 19/64" 10.04  
FUL-C167 5/8" 7/32" 10.04  
FUL-C169 5/8" 9/32" 10.04  
FUL-C18 5/8" 5/16" 10.04  
FUL-C2 1/4" 5/64" 7.50  
FUL-C20 3/4" 21/64" 13.25  
FUL-C24 3/4" 3/8" 13.25  
FUL-C243 3/4" 3/16" 13.25  
FUL-C244 3/4" 1/4" 13.25  
FUL-C245 3/4" 5/16" 13.25  
FUL-C247 3/4" 7/32" 13.25  
FUL-C284 7/8" 1/4" 16.94  
FUL-C285 7/8" 5/16" 16.94  
FUL-C286 7/8" 3/8" 16.94  
FUL-C287 7/8" 7/16" 16.94  
FUL-C3 1/4" 3/32" 7.50  
FUL-C324 1" 1/4" 20.03  
FUL-C326 1" 3/8" 20.03  
FUL-C328 1" 1/2" 20.03  
FUL-C4 5/16" 7/64" 7.50  
FUL-C410 5/16" 5/32" 7.50  
FUL-C411 5/16" 11/64" 7.50  
FUL-C43 5/16" 3/16" 7.50  
FUL-C44 5/16" 1/8" 7.50  
FUL-C5 3/8" 1/8" 6.78  
FUL-C56 3/8" 3/32" 7.50  
FUL-C57 3/8" 7/64" 7.50  
FUL-C6 3/8" 9/64" 6.78  
FUL-C65 5/16" 9/64" 7.50  
FUL-C7 3/8" 2mm 6.78  
FUL-C8 3/8" 11/64" 6.78  
FUL-C9 3/8" 3/16" 6.78  
FUL-C913 3/8" 13/64" 6.78  
FUL-C92 1/2" 3/16" 7.50  
FUL-C97 3/8" 7/32" 6.78  
 
Stop Collars for Fuller Countersinks

part number countersink
diameter (D)
price select
item
quantity
FUL-11900250 1/4 2.54  
FUL-11900312 5/16 2.60  
FUL-11900375 3/8 2.78  
FUL-11900437 7/16 3.09  
FUL-11900500 1/2 3.15  
FUL-11900562 9/16 3.33  
FUL-11900625 5/8 3.75  
FUL-11900750 3/4 3.87  
FUL-11900875 7/8 3.99  
FUL-11901000 1 4.36  
FUL-11901125 1-1/8 4.54  
FUL-11901250 1-1/4 5.14  
FUL-11901375 1-3/8 5.45  
FUL-11901500 1-1/2 5.75