4"- 5" Blade Micrometer

To measure the outside diameter of workpieces which have narrow grooves, "T" slots and other dimensions blocked by shoulders or lands where standard type micrometers cannot be applied. 

• Ratchet thimble
• Microfine graduations on satin chrome finish for easy reading
• Graduation: 0.0001"
• Non-rotating spindle
• Blade thickness = 0.030"; blade width = 0.236"; blade penetration = 0.255"
• Sizes over 1" include a calibration standard


*Image shown for representational purposes only

Range: 4" - 5″
Graduation: 0.0001″
Accuracy: 0.00024″
Blade Thickness: 0.030″
Blade Width: 0.236″
Blade Penetration: 0.255″