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1)HSS countersink drill bit. 200
2) HSS countersink drill bit.
3-Flute Countersink | |||
Size Shank O.L. | |||
1/4" | 3/16" | 1-1/2" | |
3/8" | 1/4" | 1-3/4" | |
1/2" | 3/8" | 2" | |
5/8" | 3/8" | 2-1/4" | |
3/4" | 1/2" | 2-5/8" | |
1" | 1/2" | 2-3/4" | |
1-1/4" | 1/2" | 3-1/4" | |
1-1/2" | 1/2" | 3-1/4" | |
2" | 1/2" | 3-1/2" |