Import 22x6x6mm Cutting Wheel Tile Cutter — Buy in wholesale FOB from Supplier in China

The 22x6x6mm cutting wheel tile cutter from Zhuzhou Jinxin is a replacement scoring wheel designed for manual tile cutting machines, specifically engineered for scoring porcelain and ceramic tile. Its titanium coating maintains a sharp cutting edge through repeated use, while the tungsten carbide construction provides the hardness and wear resistance needed for clean, consistent scores. The 22mm outer diameter, 6mm bore, and 6mm thickness are standard dimensions that fit original equipment models 10630 and 10900, making this a direct replacement part rather than a universal adapter.

Tungsten carbide, a composite of tungsten and carbon bonded with a metallic binder (typically cobalt at 6-10% typical), achieves hardness values of 1600-2200 HV depending on the specific grade and cobalt content. The titanium coating referenced is likely a physical vapour deposition (PVD) layer of titanium nitride (TiN) or titanium aluminium nitride (TiAlN), which reduces friction at the cutting edge and extends service life by 200-400% compared with uncoated carbide in typical ceramic cutting applications. The 6mm bore diameter must match the cutter spindle precisely; excessive clearance causes chatter and uneven scoring, while insufficient clearance prevents mounting. Standard dimensional tolerance for such bores is typically H7 (+0.012/-0.000mm), though the supplier does not specify this.

This replacement wheel suits tilers, renovation contractors, and flooring specialists who maintain manual tile cutters rather than upgrading to full mechanised systems. The product's positioning as an original equipment replacement indicates it targets users of specific cutter models rather than generic tool buyers. For importers, the 22x6x6mm size is a common European and North American standard, though compatibility with other model series should be confirmed with Zhuzhou Jinxin before ordering. Packaging, minimum order quantities, and lead times are not stated in the listing and must be requested directly.

Zhuzhou Jinxin operates from No.500, Jinshan Road, Hetang District, Zhuzhou City, Hunan Province, China, placing it within one of China's principal tungsten carbide manufacturing clusters. Zhuzhou city alone accounts for approximately one-third of global tungsten carbide production, with the surrounding Hunan province hosting the complete supply chain from tungsten ore refining through sintered carbide finished products. The supplier holds a Harbor trust tier, which indicates basic marketplace verification but notably shows a 0.00% response rate with zero average response hours recorded. This absence of response data means prospective buyers should not assume active sales engagement and should test communication channels before committing to orders.

The listing positions Zhuzhou Jinxin as a provider of replacement cutting tool components rather than a full equipment manufacturer, with specific OEM model references suggesting either licensed production or reverse-engineered compatibility. The company profile does not state founding year, employee count, annual revenue, factory size, export licence status, quality management certifications (such as ISO 9001), or specific clientele. What the listing does convey is product-specific knowledge: correct material specification (tungsten carbide), appropriate coating technology (titanium-based), and accurate equipment compatibility. Importers should verify whether Zhuzhou Jinxin manufactures the carbide substrate in-house or sources preforms, as this affects both pricing flexibility and quality consistency across batches.