| Brand Name: | KING TOOLS |
| Model Number: | HRC45 55 60 |
| MOQ: | 10 Kilograms |
| Price: | 50-100USD/ Kilograms |
| Payment Terms: | L/C,T/T,Western Union, |
| Supply Ability: | 10000 Pieces/ Month |
Carbide rods for processing tungsten carbide rod blanks with central coolant holes are precision-engineered components designed for high-performance machining applications. These rods feature an internal coolant channel that enables efficient heat dissipation during cutting operations, extending tool life and improving surface finish quality.
| Grade | Density (g/cm³) | Hardness (HRA) | T.R.S (N/mm²) | Performance & Recommended Uses |
|---|---|---|---|---|
| JC06F (ZK10UF) | 14.9–15.1 | ≥92.5 | ≥3600 | Suitable for making all kinds of integral cemented carbide tool materials. Used for machining chilled cast iron, heat-resistant alloy steel, plastic, and carbon fiber. |
| JC10F (ZK30UF) | 14.40–14.6 | ≥92.0 | ≥3800 | Integral cemented carbide tool material with balanced wear resistance and toughness. Used for machining chilled cast iron, heat-resistant alloy steel, plastic, and carbon fiber. Can also be used as substrate material for coated cutters. |
| JC12F (ZK40UF) | 14.2–14.4 | ≥92.0 | ≥4000 | Integral hard alloy tool material with high wear resistance and toughness. Used for processing a variety of difficult-to-machine materials such as high-temperature alloys, stainless steel, and high die steel. |
| Grade | Recommended Application |
|---|---|
| UBT05 | Drill, endmill, and burr are recommended. Especially suitable for cutting non-ferrous metal and graphite (coating is required). |
| UBT10 | Ultrafine grain size with good wear resistance. Higher wear-resistant endmill and engraving tools are recommended. Suitable for cutting PCB and plastic. |
| UBT20F | Drill and endmill are recommended. Suitable for cutting general steel (HRC < 48), grey cast iron, stainless steel, and heat-resistant alloy. |
| UBT20 | Drill and endmill are recommended. Suitable for cutting stainless steel, heat-resistant alloy, and cast iron. |
| UBT25 | Ultrafine grain size with high cobalt content, offering excellent hardness and toughness. Endmill and reamer are recommended, especially suitable for cutting steel (HRC 45–55), aluminum alloy, and titanium alloy. |
| UBT30 | Suitable for making punching moulds, tools, and anti-vibration boring bars. |
| Diameter D (mm) | Tolerance (mm) | Length L (mm) | Tolerance of L (mm) |
|---|---|---|---|
| 0.3 | h6 | 330 | 0 ~ +1.5 |
| 0.5 | h6 | 330 | 0 ~ +1.5 |
| 0.7 | h6 | 330 | 0 ~ +1.5 |
| 0.9 | h6 | 330 | 0 ~ +1.5 |
| 1.0 | h6 | 330 | 0 ~ +1.5 |
| 1.2 | h6 | 330 | 0 ~ +1.5 |
| 1.4 | h6 | 330 | 0 ~ +1.5 |
| 1.5 | h6 | 330 | 0 ~ +1.5 |
| 1.6 | h6 | 330 | 0 ~ +1.5 |
| 1.7 | h6 | 330 | 0 ~ +1.5 |
| 1.8 | h6 | 330 | 0 ~ +1.5 |
| 1.9 | h6 | 330 | 0 ~ +1.5 |
| 2.0 | h6 | 330 | 0 ~ +1.5 |
Zigong Joint Carbide Co., Ltd. is located at No. 8, Huicai Road, High-tech Industrial Park, Yantan District, Zigong City, Sichuan Province. With 13 years of industry experience and a facility covering nearly 20,000 square meters, the company is a high-tech enterprise (Certificate No. GR201951000516) specializing in the sale of hard alloy products and hard alloy rotary file tools. The company is committed to providing high-precision, high-speed, and efficient metal polishing overall solutions and services for the machinery manufacturing industry.
The company has introduced the most advanced five-axis five-link CNC tool grinder, three-coordinate tool detector, and other equipment from Germany to produce high-quality, internationally competitive products. Today, the company has become China's largest rotary file production base, with a mature R&D team and management team in China, as well as a stable supply chain. As a metal cutting tool, rotary files have been exported to more than 50 countries around the world.