1. Create a Website: Build a professional website where you showcase your product. Make sure the website is user-friendly, visually appealing, and provides all necessary information about the product, including specifications, pricing, and images.

2. Search Engine Optimization (SEO): Optimize your website and product pages for search engines so that your product can appear in relevant search results. Identify and use appropriate keywords related to "Copper Brush Wire Brush End Brush 6mm Shank - Point Type" that potential buyers might use when searching online.

3. Social Media Marketing: Leverage social media platforms such as Facebook, Instagram, Twitter, and LinkedIn to reach a wider audience. Share high-quality images, videos, and engaging content about your product. Consider running targeted advertisements on these platforms to reach specific demographics.

4. Online Marketplaces: List your product on popular online marketplaces like Amazon, eBay, or Etsy. These platforms have a vast user base and can significantly increase your product's visibility.

5. Content Marketing: Create valuable content related to your product, such as blog posts, tutorials, or how-to guides, to establish your brand as an authority in the field. This can help attract more potential customers to your website.

6. Email Marketing: Build an email list and send regular updates about your product, promotions, and special offers to interested customers. Email marketing can be a powerful tool to retain existing customers and attract new ones.

7. Collaborate with Influencers: Partner with influencers or industry experts who can showcase and review your product to their followers. Influencer marketing can help create trust and credibility around your product.

8. Online Advertising: Consider running online advertisements, such as Google Ads or social media ads, to target users who are actively searching for similar products or have shown interest in related topics.

9. Customer Reviews and Testimonials: Encourage satisfied customers to leave reviews and testimonials on your website or online marketplaces. Positive reviews can influence potential buyers and boost your product's reputation.

10. Networking and Partnerships: Attend relevant industry events or trade shows to network with potential buyers and industry professionals. Explore partnerships with other businesses or suppliers to increase exposure.

Remember that building an online presence takes time and effort. Consistency and engaging content are key to establishing your product in the online marketplace. Regularly analyze your marketing efforts and make adjustments based on the data to improve your reach and conversion rates.