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The Fowler-Bowers XTA Series Holemike Bore Gage (2.00 – 2.625″) is a precision mechanical bore micrometer engineered for accurate internal diameter measurement of bores and holes in machining, quality control, and inspection tasks. Featuring a wide measurement range without the need to change anvils and a robust three-point contact system with carbide anvils, this gage delivers consistent, high-resolution results for cylindrical and blind bores. Every gage is individually serialized, calibrated, and supplied with certified setting rings ensuring reliable performance in professional settings.
| Measurement Range | 2.00″ – 2.625″ |
| Graduation / Resolution | 0.00025″ |
| Accuracy | ≈ 0.00015″ – 0.0002″ |
| Measuring Depth | ≈ 3.15″ |
| Contact Type | Three-point with tungsten carbide anvils |
| Anvil Configuration | Non-removable, precision ground |
| Setting Ring Included | 2.625″ diameter certified ring |
| Serialized & Certified | Individually serialized with UKAS certificates |
| Ratchet Stop | Included for consistent measuring force |
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 Fowler-Bowers XTA Series Holemike Bore Gage (2.00 – 2.625″) is a precision mechanical bore micrometer engineered for accurate internal diameter measurement of bores and holes in machining, quality control, and inspection tasks. Featuring a wide measurement range without the need to change anvils and a robust three-point contact system with carbide anvils, this gage delivers consistent, high-resolution results for cylindrical and blind bores. Every gage is individually serialized, calibrated, and supplied with certified setting rings ensuring reliable performance in professional settings.
| Measurement Range | 2.00″ – 2.625″ |
| Graduation / Resolution | 0.00025″ |
| Accuracy | ≈ 0.00015″ – 0.0002″ |
| Measuring Depth | ≈ 3.15″ |
| Contact Type | Three-point with tungsten carbide anvils |
| Anvil Configuration | Non-removable, precision ground |
| Setting Ring Included | 2.625″ diameter certified ring |
| Serialized & Certified | Individually serialized with UKAS certificates |
| Ratchet Stop | Included for consistent measuring force |
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.
Fowler 52-255-318-0 XTA Holemike User Manual