Customized: | Customized |
---|---|
Standard: | API |
Length: | Taper-length |
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Regular Sizes Of Tricone Bits | ||||
3 7/8" | 4 1/2" | 4 5/8" | 4 3/4" | 5 1/4" |
5 1/2" | 5 5/8" | 5 7/8" | 6" | 6 1/2" |
7 1/2" | 7 5/8" | 7 7/8" | 8 1/2" | 8 3/4" |
9 1/2" | 9 5/8" | 9 7/8" | 10 5/8" | 11 5/8" |
12 1/4" | 13 5/8" | 14 3/4" | 15 1/2" | 16" |
17 1/2" | 20" | 22" | 24" | 26" |