One end connect with the shank end, the other end connect with bit end.
Transmit the impacting power and torque from shank to bit, the lifespan depends on the material, thread processing.
ï?¬ Made from the same steel as Sandvik;
23CrNi3Mo, which is in same league as Sandvik Sandbar 64, is applied as drill rod material.
ï?¬ Friction welding workmanship .
It makes the thread and the body integrated without broken.
ï?¬ Advanced production process:
produced by CNC machining and advanced heat treatment. It will connect the drill rod and the drill bit more better.
â?¢ Optimize processing procedure, entirely automatic threading equipment to finish the thread naturally and reduce the concentration of stress.
ï?¬ Full-carburization drill rod for high wear-resistance and strength.
Carburizing process is applied to promote surface hardness, thus grant better wearing quality and lifespan for the drill rods;
ï?¬ Quality close to world famous brands, but our prices are much more competitive.
ï?¬ Complete types of drill rod for various drilling scenarios.
Advanced engineering, precision manufacturing and high-grade materials assures the reliable quality of our drill rod.
When you send inquiry, please tell the information as following:
Diameter + length +thread
Supplier: We are merchant traders have two different divisions, one is plant/ machineries, industrial equipements, and other divisions is export / import of agricultural commodities, spices, processed foods, we are exporters for all type of plants, machineries, and friction welding machine, friction stir welding machine, cnc heavy duty lathe machine, lathe machine, 8k 4k mirror polishing machine, gun driling machine, cnc vtl, cnc plano miller
our commodities includes grains, pulses, spices, processed foods, coconut related products, rices, coconut powder, multani mitti ( fullers earth) , makhana, banana powder, etc
Services: We are exporters and importers of all type of commodities and machineries.
Buyer: We are importing all types of spices, grains, pulses, processed foods, coconut powder, coffee, cashew, nuts, vegetables, fruits etc
Supplier: Use construction, mining, drilling, crushing machinery and their spare parts, hydraulic boom, electronic laser scale, used crushers and screeners and their wear parts, wheel protection chains, shoring, dredgers, cargo barges.
Services: Buy agency.
Supplier: Shear stud welding machine, flexible loading system, stock bin of material, sandblasting room, optical fiber grinding machine, automatic production line(customize), vision automation equipment(customize)
Supplier: Green renewable hydrogen (h2), electrical accessories, electrical motor, electrical car i.e ev, coal (anthracite, bituminous, thermal, steam, metallurgical), meat, vegetables & non alcoholic drinks i.e. beverages etc, heavy industries and construction equipment such as cranes, spmt trailers, low bed & high bed trailers, trucks, excavators, drilling machines & so on.