Material: 40Cr steel
Carbide: YG8C
Advantage: more efficient drilling
Hexagonal Drill Bit/drill bit/drill/hammer drill
Hexagonal Drill Bit/drill bit/drill/hammer drill
Material: 40Cr steel
Carbide: YG8C
Advantage: more efficient drilling
Package: | Packing: plastic tube, hanger, PVC bag |
Dongguan King-Tower Hardware Co.; Ltd a manufacturer of fastener, has been supplying non-standard and custom made screw since 2002. According sample or drawing requirements, provide one-stop custom services to solving your custom screw needs. King-Tower is committed to offering ...
Come From Dong Guan King twoer hardware co,ltd.
Product Description We can manufacture square drill rods and hexagonal drill rods as per requirements of customers. They are made of AISI 4142H-4145H forged or rolled alloy structural steel. Quenching plus tempering thermal treatment will be conducted over the whole length. Its ...
Come From Dongying Lake Petroleum Technology Co.,
Description: A drill bit is a device attached to the end of the drill string that breaks apart, cuts or crushes the rock formations when drilling a wellbore, such as those drilled to extract water, gas, or oil. The drill bit is hollow and has jets to allow for the expulsion of ...
Come From Dongying Lake Petroleum Technology Co.,