Welcome to Kings Rock Tools - Home of the Rock Drilling Tools!
Kings Rock Tools - High quality Taper drilling starts here
Release time:
Jun 10,2024
Source:
Rock drill rod is famous for its high hardness, high toughness and high wear resistance. As a manufacturer of drill tools, Henan Kings Rock Tools's taper drill rod has 47 years of historical experience. Here to share our taper drill rod features and advantages.
Taper rod common sizes are H19,H22,H25, length from 500mm-8000mm, taper degree 7/11/12, material 55SiMnMo and 23CrNi3Mo. Good quality drill rod is inseparable from high-quality steel raw materials, advanced heat treatment technology and strict quality control.
From the selection of raw materials, Henan Kings Rock Tools's raw material from China's high-quality steel suppliers, stable quality, advanced technology, for each batch of incoming materials before strict inspection.
In terms of heat treatment process, the hexagon steel rolling equipment for taper drill rod is imported from Asia's first-class horizontal and vertical alternating 7 continuous rolling production line, and its rolling precision and automatic control ensure the dimensional accuracy and structural stability of hollow steel.
Taper drill rod manufacturing process is strictly controlled. Taper drill rod manufacturing process from cutting - sorting - straightening - reaming and reducing - face finishing - forging sharp end - forging collar - Full body heat treatment - shank heat treatment - shot blasting - painting to storage, each step to acted by strict quality and inspection standards.
In terms of quality testing, Kings Rock Tools has advanced laboratory chemical measurement for carbon and chemical composition, surface photometer for detecting product defects, universal tester for testing material tensile, compression and bending properties,metallographic microscope for metallographic structure and oxide composition, hardness testing for Platinell hardness and Rockwell hardness.
High quality comes from continuous creation. In 2015, we cooperated with Atlas Copo to provide hollow steel and taper drill rods, which not only has a high market share in the domestic market and established a brand effect, but also won wide praise in the international competition. As one of the high-quality suppliers of hollow steel and drill tools in China, we ensure the stability of product quality. The price is competitive with high quality to create the world famous brand of hollow steel and rock drilling tools.
Key words:
Related News
As an original manufacturer of premium rock drilling hollow steel and tools, we ensure that you will always get the right rock drilling tools, knowledge, support and perfect solution for your operation.
LEAVE US A MESSAGE
If you would like to get more product details and quotations