Autonics Fiber optic sensor, Diffuse reflective type FD 320 F1 Carbide Drill Specification item model symbol Specification Specification item model symbol Specification information built in magnet D built in magnet Head cover type N Basic type (integrated clevis type) tube inner diameter 10 tube inner diameter 10mm cylinder stroke 20 cushion Rubber cushion (standard) bellows no bellows mounting bracket No mounting bracket part no accessories Auto switch mounting type B band attached auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard · Elastomer grips fit in your hand