TY - CONF AU - C Evans AU - R. Polvani AU - Michael Postek AU - R. Rohrer C2 - Proc. Intl. Soc. for Optical Engineering (SPIE), In-Process Optical Metrology for Precision Machining, The Hague, 1, NL DA - 1987-12-31 00:12:00 LA - en M1 - 802 PB - Proc. Intl. Soc. for Optical Engineering (SPIE), In-Process Optical Metrology for Precision Machining, The Hague, 1, NL PY - 1987 TI - Some Observations on Tool Sharpness and Sub-Surface Damage in Single Point Diamond Turning ER -