SMC MHY2 Air Gripper Series,180 Angular, Cam Style, MHY2 16D M9BWL HSS Ball Nose End Mill Specification item model symbol Specification Specification item model symbol Specification information With auto switch D With auto switch installation support B Basic type tube inner diameter 40 tube inner diameter 40mm Types of port screws Rc cylinder stroke 400 Cylinder stroke 400mm Cylinder additional symbol No bellows Specification item model symbol Specification information built in magnet D built in magnet installation support B Through hole double end tap common (standard) tube inner diameter 16 tube inner diameter 16mm cylinder stroke 10 cylinder stroke 10mm option standard auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard