Chevron drag bits are usually used for drilling more abrasive formations like soft sandstons and shales. It is more durable than step drag bits because of cutting structuer.

Drag bits diameters: 3 7/8” ~ 16”;
Connection threads: 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.
Wings: Three wings, four wings;

Chevron drag bits

DTH hammer

DTH bit

Reverse circulation hammer

Reverse circulation bit

Overburden Drilling System

DTH drill rod

Button bit

Tapered bit

Shank adaptor

Button bit grinder

Drag bit

Diamond core bit

Chevron drag bits

piston pin material

truck piston pins

pinion gear bevel