Mahr 4820040 426 M Holder pair 0,725 mm mounting bore 8 mm

Description

Features:

• For determining the pitch diameter of external threads by the three-wire method
• In conjunction with outside micrometers, indicating measuring instruments or measuring machines
• Each pair consists of one holder with 1 pin gage and one holder with 2 pin gages
• Holder has a satin chrome finish, the retainer ring can be locked yet the rotating spindle can still rotate
• Pin Gage are hardened and lapped. Freely floating in holder to allow proper positioning and contact with thread flanks
• Manufacturing tolerance +/- 0.5 mm
• For threads with outer diameter up to 95 mm