Mitutoyo Two Point Internal Micrometer Holtest 3 to 4mm

This non-digital bore micrometer is designed to measure small holes. The contact faces are made of hardened steel. There is a ratchet-stop on the tool to provide repeatable measurements. The tool comes in a fitted plastic case.

• Measurement Range: 3 - 4mm
  
• Accuracy: ± 2 µm
  
• Resolution: 0.001 mm
  
• Measuring Depth: 22 mm (0.87")
  
• Weight: 91 grams (0.2 lb)
  

Mitutoyo Part # 368-003

NOTE: This item is not returnable.