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Chevron drag bits are designed for drilling through tougher materials than step-type bits such as limestone, hard shale, and more consolidated materials.
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No. 17 4-Wing H.D. Chevron 3-3/4″ Thru 5-1/2″ 2-3/8″ API PIN |
No. 18 4-Wing H.D. Chevron 4-5/8″ Thru 5″ 2-7/8″ API PIN |
No. 19 4-Wing H.D. Chevron 5-1/2″ Thru 6-3/4″ 3-1/2″ API PIN |
Useful for:
Drilling out concrete casings as well as plugs in the oil field
Medium to hard formations
Areas with large amounts of rock
We also manufacture 3-Way Chevron Bits