INSIZE 4810-55 Center Gage (Whitworth 55°)

Thread type: Whitworth 55° 

Angle(α): 55°

Graduation: 14ths and 20ths on front side, 24ths and 32ths on the back side

To check and set screw cutting tools, and check the angle and pitch of screw thread

Angle accuracy: ±30min

Made of stainless steel



  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化