SelfDrillingAnchorBoltManufacturs Product Introduction Self-drilling anchor body is made of hollow thread steel with the corresponding anchor bit that can perform drilling, simultaneously anchoring and grouting. It is mainly used in roof support, stabilizing road cuts, rock cliffs, tunneling, mining, etc. 聽 Product Parameter SizeO.DI.DSectional AreaUltimate LoadYield LoadAgt(%)Weight (mm)(mm)(mm虏)(Kn)(Kn)(kg/meter) R25R25N-1425.014.0290200150锛?0%2.30 R32R32L-2232.022.0350210160锛?0%2.80 R32N-2132.021.0370280230锛?%2.90 R32N-18.532.018.5430280230锛?0%3.40 R32S-17.532.017.5440360280锛?%3.50 R32S-1532.015.0520360280锛?0%4.10 R32SS-1432.014.0520405350锛?0%4.10 R38R38N-2138.021.0620500400锛?%4.90 R38N-1938.019.0700500400锛?0%5.50 R38S-1838.018.0700560460锛?0%5.50 R51R51L-3851.038.0760550450锛?%6.00 R51L-3651.036.0970550450锛?0%7.60 R51N-3651.036.0970800630锛?%7.60 R51N-3351.033.01070800630锛?0%8.40 R51S-3051.030.01160930730锛?0%9.10 T76T76N-4976.049.0210016001200锛?%16.5 T76S-4576.045.0242019001500锛?%19.0 T30T30-1130.011.0420320260锛?0%3.30 T30-1430.014.0370275220锛?0%2.90 T30-1630.016.0340245190锛?0%2.70 T40T40-1640.016.0900660525锛?0%7.10 T40-2040.020.0710540425锛?0%5.60 T52T52-2652.026.01270930730锛?0%10.0 T73T73-5673.056.013801035830锛?%10.8 T73-5373.053.017801160970锛?%14.0 T73-4573.045.0223016001270锛?%17.5 T73-3573.035.0270018651430锛?%21.2 T103T103-78103.078.0318022701800锛?%25.0 T103-51103.051.0560036602670锛?%44.0 聽 Product photo 聽 Product feature and application The hollow core not only serves for flushing during drilling, but also for grouting after drilling. 聽 Certifications 聽 Package: Packed in bundles 聽 Company Exhibition 聽 Factory & Company Overview 聽 FAQ Q: Can you do the design for us? A: Yes, our R&D 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 Q: What about the lead time for mass production? A: Our fully automated production workshops are capable of completing any of your purchase volume. Depending on the product you ordered, the production time is around 25 to 35 days. 聽SelfDrillingAnchorBoltManufacturs website:http://www.metanchor.com.cn/self-drilling-anchor-bolt/