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1)HSS countersink drill bit
2)HSS countersink drill bit
Size Shank O.L. | ||
3/16" | 3/16" | 1-1/2" |
1/4" | 1/4" | 1-1/2" |
5/16" | 1/4" | 1-5/8" |
3/8" | 1/4" | 1-3/4" |
1/2" | 1/4" | 2" |
5/8" | 3/8" | 2-1/4" |
3/4" | 1/2" | 2-5/8" |
7/8" | 1/2" | 2-3/4" |
1" | 1/2" | 2-3/4" |
1-1/4" | 3/4" | 3" |
1-1/2" | 3/4" | 3-1/4" |
2" | 3/4" | 3-1/2" |