INSIZE 3641-500 Internal Screw Thread Micrometer (100-505mm)

Range: 100-505mm

Micrometer head:

- Range: 100-115mm

- Graduation: 0.01mm

- Accuracy: ±4 μm

Extension rods: 15mm, 25mm,50mm, 100mm, 200mm

Measure pitch diameter of screw thread

Points of extension rods are spring loaded

Optional accessory:

- Measuring tips for internal screw thread micrometer (code 7385, L: 13.5mm)