General description Industrial grade router bits designed for woodworking, featuring C3 micro grain tungsten carbide cutters. This set includes 6 pieces of 8mm shank flush trim hinge mortise template bits, suitable for various routing tasks. Technical specifications Shank: 8mm Shank Material: Hard Alloy Package Content: 6pcs Router Bits Usage Always add coolant (such as water) during operation to prevent overheating. Replace the tool when it becomes blunt to avoid breakage and injury. Select a blade length larger than the work item for optimal performance. Wear safety glasses while using the cutting tool. Keep the sharp cutter away from children. Other information Please allow 0-1mm errors due to manual measurement.