
名称: | 刮刀钻头 |
Drilling Diameter | 3 7/8” ~ 26” | |
Connection Thread | N-Rod, AW, 2 3/8’’ API Reg, 2 7/8’’ API Reg, 3 1/2’’ API Reg, 4 1/2’’ API Reg, 6 5/8’’ API Reg, 2 7/8’’ API IF, Etc. |
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Wing | 3-6 Wings | |
Type | Chevron and Step type | |
Bit Size | 4 1/2"-- 17 1/2''(114mm--444.5mm) | |
Blade | 3--9 Blades |