ChinaSelfDrillingAnchorAccessoriesSuppliers Product Introduction As we all know, it will affect drilling performance while too big diameter drill bits connected with smaller sizes anchor bar, so, there need to use a bits adapter to connect between big diameter bits and smaller size anchor bar in anchor drilling jobs. Via the adapter, larger drill bits could be linked to the anchor bar. 聽 Product Parameter Anchor bolt sizeAnchor bit sizeLength (mm)Weight (kg) R25R32500.10 R32R38500.12 R32R51700.65 R38R51700.40 R51T76651.00 T30T40600.30 T40T52600.35 T52T73851.30 T73T1031053.10 聽 Product photo 聽 Features Adapters with various types of thread are offered. 聽 Certifications 聽 6.Package: In wooden box. 聽聽 Company Exhibition 聽 Factory Company Overview 聽 FAQ Q: Are you a manufacture? A: Yes, we have 2 plants to manufacture a wide range of drilling products, including DTH drilling tools, TH (top hammer) drilling tools, Self-drilling anchoring (SDA) tools and drag bits. Meanwhile, for some items we do not produce in our own plants, we are authorized distributors by some brands, like G brand of TH (top hammer) drill rods. So we are a one-stop supplier of a wide range of rock drilling products. 聽 Q: Can you do the design for us? A: Yes, our RD department is able to provide you complete service. 聽 Q: How can I get a sample to check your quality? A: You can test the quality of our products with an trial order. 聽 Q: Is the sample free锛宎nd How long can I expect to get the sample? A: We do not offer free samples. However, your trial order will be offered to you for testing by air or sea. 聽 Q: Packaging Shipping: A: We have perfect packaging standards to ensure that your products can be transported to your hands by sea, air or express delivery in good condition. 聽ChinaSelfDrillingAnchorAccessoriesSuppliers website:http://www.metanchor.com.cn/self-drilling-anchor-accessories/