FOUR FLUTE MACHINE COUNTERSINKS
60o, 82o OR 90o
High Speed Steel,
CODE - SFFCSK 1309
 
Size
Shank Dia Overall Length
1/2
5/8
3/4
7/8
1
1-1/4
1-1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
3-7/8
4
4-1/8
4-1/4
4-1/4
4-3/8
4-1/2
 

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