"HDTC has . The particles are packed so tight there are no gaps. No air. No weakness. It doesn't flex—it transfers force. Hardness ? Near diamond. Wear resistance ? One HDTC head will outlast fifty steel heads."
"This," he said, holding it up, "is Density." what is hdtc quality
"What is it?" she whispered.
He nodded. "Now you understand ." The Lesson (What HDTC Quality Means in Real Life): "HDTC has
He handed her the head. She nearly dropped it. It weighed three times more than her steel pick. " he said