We make this Metal Bushing With Knurling By Cold Heading Process by Qimao Metal Manufacturer, not from cutting. The knurling on the surface is very clear. It bites into plastic parts tightly and will not spin or loosen. Cold heading is fast — we can make many pieces per minute. Also less material waste, so the price is lower than machined parts. The inside is solid and strong. Size is very consistent. You take 10,000 pieces, they all measure the same. Custom size is okay, just change the tool.
| Model name | Material |
Length (mm) |
Width (mm) | Weight (g) |
| Metal Bushing With Knurling By Cold Heading Process | Stainless steel | 15.6 | 18.25/13.9 | 16.8 |
We make this bushing by cold heading, not cutting. So the price is lower and the production is faster. The knurling is clean and sharp, which helps the bushing stay tight in plastic or soft metal parts. No loose or spinning issue. Material saving is big, so we can give you better price for large quantity. Size is very stable — thousands of pieces are the same. Custom size or different knurling pattern is okay. Small order accepted. You get good quality without paying too much.
1. Automotive components: Suitable for various parts of automobiles that require stable assembly, achieving tight fixation by virtue of the knurling feature to avoid loosening.
2. Motorcycle transmission: Used in the transmission structure to ensure no rotation or displacement during transmission and improve transmission stability.
3. Industrial equipment: Suitable for various industrial machinery and equipment, serving as a core assembly component that meets mass use needs with uniform size and durability.
4. Power tools: Used for the internal structure assembly of power tools, adapting to the high-frequency operation needs of tools by virtue of the high strength of the cold heading process.
5. General machinery: Widely used in various general machinery and equipment, with customizable size according to equipment needs and strong adaptability.
6. Assembly with plastic parts: Using clear and sharp knurling to tightly engage with plastic parts, eliminating loosening and rotation during use.
7. Assembly with soft metal parts: With uniform and wear-resistant knurling depth, it can be firmly combined with soft metal parts to ensure assembly stability.
Some customer concern about the knurling quality. We pay close attention to knurling quality. First, we make the tooling ourselves and check the tooth shape, depth, and angle before production. During the production of Metal Bushing With Knurling By Cold Heading Process, we inspect every 30 minutes. Because the knurling is formed by cold heading, not added later, the pattern is deep and even. It won't wear off quickly. We also control the material hardness — soft material is not used for knurling. Before shipment, we do a test assembly to make sure the bushing does not spin. If you need special knurling pattern, we can adjust it.