INSIZE SETTING STANDARD FOR SCREW THREAD MIC 60° Series 3281 3109-25A Automatic Power Control: Turns on

Automatic Power Control: Turns on when the digital unit is moved

34/5x 77mm

and a targeting laser for precise aiming—ideal for maintenance

Thread Size: 1" BSW (British Standard Whitworth)

INSIZE SETTING STANDARD FOR SCREW THREAD MIC 60° Series 3281 3109-25A Automatic Power Control: Turns onThe Insize 3281 SP62 60 Setting Standard is a precision accessory designed for calibrating and setting screw thread micrometers used for measuring 60 thread forms. Engineered for high accuracy and repeatable calibration, this setting standard ensures reliable thread pitch diameter measurement in workshop, inspection, and manufacturing applications. Designed for use with 3281 75A Insize screw thread micrometer, the 3281 SP64 provides dependable