Drill Bit

Detailed Product Description

DRILL BIT

Operative Standards: API Spec 7and related standard formulated by IADC

General Description:

1. Drill Bit Type

(1) Classify according to structure and working principle: Drag Bit, Cone Bit, Diamond Bit (including PDC Bit)

(2) Classify according to function: Full Hole Bit, Coring Bit, Enlarging Bit

2. Drill Bit Size Series: 3-3/4"----36"

Common Size: 26" 17-1/2" 12-1/4" 8-1/2" 6-1/8" etc.

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