The 3 flute V-anvil micrometer has 25 to 40 mm, measures the outside diameter of cutting tools which have three or five flutes, and has V-anvils with a centerline groove that is available for measuring the pitch diameter of taps by the single-wire method.
The 3 flute V-anvil micrometer has 25 to 40 mm, measures the outside diameter of cutting tools which have three or five flutes, and has V-anvils with a centerline groove that is available for measuring the pitch diameter of taps by the single-wire method.
| Range | 25 to 40 mm | 
| Accuracy | ±5 µm | 
| Flatness | 0.6 µm (spindle) 1.3 µm (anvil) | 
| Mass | 400 g | 
| Graduation | 0.01 mm | 
| Measuring Surfaces | Prism angle 60°/108° | 
| Digital/Analog | Analog | 
| Scale | Thimble and sleeve satin chrome finish, ø18 mm | 
| Measuring Spindle | With spindle lock, ø6.35 mm , spindle pitch 0.75 mm |