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The Mitutoyo 337 Series Digimatic Tubular Inside Micrometer is engineered for precise measurement of internal diameters in deep holes and bores. Featuring Mitutoyo’s Digimatic digital output system, this inside micrometer provides fast, highly accurate readings with excellent repeatability. Its tubular design allows stable measurement over extended ranges, making it ideal for quality control, machining, and inspection applications where accuracy and efficiency are critical.
| Metric - Extension Rod Type | |||
| Range | SKU | Travel of Micrometer Head | Extension Rods |
| 200 - 225mm | 337-101 | 25mm | Micrometer Head only |
| 200 - 1000mm | 337-301 | 25mm | 25mm, 50mm, 100mm (2 pcs.), 200mm , 300mm |
| 200 - 1500mm | 337-302 | 25mm | 25mm, 50mm, 100mm, 200mm, 300mm (3 pcs.) |
| Inch/Metric - Extension Rod Type | |||
| Range | SKU | Travel of Micrometer Head | Extension Rods |
| 8 - 9” / 203.2 - 228.6mm | 337-102 | 1” | Micrometer Head only |
| 8 - 40" / 203.2 - 1016mm | 337-303 | 1” | 1", 2", 4" (2 pcs.), 8", 12" |
| 8 - 60" / 203.2 - 1524mm | 337-304 | 1” | 1", 2", 4", 8", 12" (3 pcs.) |
Mitutoyo 337 Series Digimatic Tubular Inside Micrometer Catalog
Shipping is FREE on all orders under 70 pounds shipped to the continental USA.
Freight shipping will be charged on larger, heavier items.
Shipping is FREE on all orders under 70 pounds shipped to the continental USA.
Freight shipping will be charged on larger, heavier items.
Price Match Guarantee.
Best prices online guaranteed.
30 Day Easy Returns.
Se Habla Español - Falamos Português
We will beat ANY price found online! Reach out to us for more information by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com.
Free 30 day returns! We pride ourselves in helping you with your needs Please reach out by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com to start your return.
Enjoy flexible payment options with Affirm. Split your purchase into easy, interest-free installments or choose a financing plan that fits your budget — all available directly at checkout.
The Mitutoyo 337 Series Digimatic Tubular Inside Micrometer is engineered for precise measurement of internal diameters in deep holes and bores. Featuring Mitutoyo’s Digimatic digital output system, this inside micrometer provides fast, highly accurate readings with excellent repeatability. Its tubular design allows stable measurement over extended ranges, making it ideal for quality control, machining, and inspection applications where accuracy and efficiency are critical.
| Metric - Extension Rod Type | |||
| Range | SKU | Travel of Micrometer Head | Extension Rods |
| 200 - 225mm | 337-101 | 25mm | Micrometer Head only |
| 200 - 1000mm | 337-301 | 25mm | 25mm, 50mm, 100mm (2 pcs.), 200mm , 300mm |
| 200 - 1500mm | 337-302 | 25mm | 25mm, 50mm, 100mm, 200mm, 300mm (3 pcs.) |
| Inch/Metric - Extension Rod Type | |||
| Range | SKU | Travel of Micrometer Head | Extension Rods |
| 8 - 9” / 203.2 - 228.6mm | 337-102 | 1” | Micrometer Head only |
| 8 - 40" / 203.2 - 1016mm | 337-303 | 1” | 1", 2", 4" (2 pcs.), 8", 12" |
| 8 - 60" / 203.2 - 1524mm | 337-304 | 1” | 1", 2", 4", 8", 12" (3 pcs.) |
Mitutoyo 337 Series Digimatic Tubular Inside Micrometer Catalog
Shipping is FREE on all orders under 70 pounds shipped to the continental USA.
Freight shipping will be charged on larger, heavier items.
Shipping is FREE on all orders under 70 pounds shipped to the continental USA.
Freight shipping will be charged on larger, heavier items.
Price Match Guarantee.
Best prices online guaranteed.
30 Day Easy Returns.
Se Habla Español - Falamos Português
We will beat ANY price found online! Reach out to us for more information by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com.
Free 30 day returns! We pride ourselves in helping you with your needs Please reach out by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com to start your return.
Enjoy flexible payment options with Affirm. Split your purchase into easy, interest-free installments or choose a financing plan that fits your budget — all available directly at checkout.
