China 6" Three Wings Step Drag Bits with API Thread

6" Three Wings Step Drag Bits with API Thread
Step drag bit is a drill bit that uses in soft formations such as sand, clay, or some soft rock. Drag bits also named blade bits with tungsten carbide inserts on the blades. They are widely used in drilling water wells, mining, geothermal, environmental and exploration drilling. Various step and chevron drag bits are available from 2 inch to 17 1/2 inch.
Especially, drag bits can be customized according to your special requirement.
We mainly producing:
4-18" High air pressure down the hole DTH hammers & Bits (DHD, COP,SD,QL,Mission,Mach,NUMA shank & our designer items,etc.);
1-3" Middle-low air pressure down the hole DTH hammers & bits(BR,CIR, J shank,etc.);
Drill rods,drill pipes;
Reverse circulation DTH hammers & bits;
Overburden casing systems;
Top hammer drill bits,retract button bits;
Hole opener bits;
Shank adapters, coupling sleeves .
Features
Good quality, high strength, high resistance to wear, good performance.
Material of 6" Three Wings Step Drag Bits with API Thread
Alloy steel;
Tungsten carbide.
Packing & delivery
Packing: 6" Three Wings Step Drag Bits with API Thread packed in wooden case or according to your requests;
Delivery: 1.we can delivery in 2-3 days if we have in stock;
2.special design and customized products need 20-30 days after receiving your deposit.

Our service
Contacts:
Linda Zhang
TEL: +86 731 22227756
FAX: +86 731 22227757
Mobile: +86 15616332992