0.5-0.65” x0.0002” 3 POINT INTERNAL MICROMETER #400-3PT-0506 New

0.5-0.65” x0.0002” 3 POINT INTERNAL MICROMETER #400-3PT-0506 New 0.5-0.65” RANGE. SELF-CENTERING 3-POINT FOR ACCURATE MEASUREMENT OF INTERNAL DIAMETERS. HIGHLY DURABLE CARBIDE-TIPPED CONTACT POINT. MEASUREMENT CAN BE TAKEN CLOSER TO THE BOTTOM OF THE BLIND BORE., AND CAN BE TAKEN INTO A DEEP HOLE WITH AN EXTENSION. RATCHET STOP PROVIDES UNIFORM MEASURING PRESSURE AND ASSURES HIGHEST READING ACCURACY. SETTING RING ACCURACY WITHIN +/-0.00002". READING: 0.0002”