Chevron drag bit: three wings chevron drag bit, four wings chevron drag bit.
Chevron drag bits diameter: 76mm to 445mm.
Chevron drag bits thread sizes: 2 3/8’’ API Reg, 3 1/2’’ API Reg, 4 1/2’’ API Reg, 6 5/8’’ API Reg, etc.
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Chevron drag bit: three wings chevron drag bit, four wings chevron drag bit.
Chevron drag bits diameter: 76mm to 445mm.
Chevron drag bits thread sizes: 2 3/8’’ API Reg, 3 1/2’’ API Reg, 4 1/2’’ API Reg, 6 5/8’’ API Reg, etc.