Products >> Drill Bit >> Drag Bits

The Drag Bits can penetrate softer formations such as stiff clays and mudstones very quickly. Usually used for construction or other site investigation projects. It has two types, Step Type and Chevron Type.
Generally, available with following sizes:

Diameter (Inches)	Connection Pin Type	Chevron Type	Step Type
2-7/8"	AW Rod	Available	Available
3-1/2"	NW Rod	Available	Available
3-3/4"	2 3/8” API REG	Available	Available
4-3/4"	2 3/8” API REG	Available	Available
5"	2 3/8” API REG	Available	Available
5-1/8"	2 3/8” API REG	Available	Available
5-3/4"	3-1/2” API REG	Available	Available
6"	3-1/2” API REG	Available	Available
6-3/4"	3-1/2” API REG	Available	Available
7"	4-1/2” API REG	Available	Available
7-1/2"	4-1/2” API REG	Available	Available
8"	4-1/2” API REG	Available	Available