diamond centre point is not proper in grinding machine

NIMS Machining Level I Preparation Guide Grinding Page 1 of 28 NIMS Machining Level I Preparation Guide Grinding Table of Contents Overview pages 2 - 6 • Introduction page 2 • Who Wrote the Questions page 2 • How to Prepare for the Credentialing Exam page 3 • Areas of Knowledge Measured by the Credentialing Exam pages 3 - 5 • Before the Credentialing Exam page 5 S-96 (2301) CONCRETE GRINDING The flush grind head shall be flat across the blades when mounted on the diamond grinding machine with no bowing of the head. The flush grind blades will be stacked in a manner that leaves no resulting fin between them. Diamond Grinding for Pavement Preservation Grinding shall be done using diamond blades mounted on a self-propelled machine designed for grinding and texturing pavement. The equipment shall be a minimum 35,000 pounds (15,876 kilograms), including grinding head, and of a size that will grind a strip at least 3 feet (.914 meters) wide.    Read More