Have questions about this product?
Contact Us$1,277.00
The Starrett 124DZ Inside Micrometer Set is engineered for accurate internal diameter measurements across a wide 2–32 inch range. Designed for machinists, inspectors, and precision manufacturing professionals, this set combines hardened, ground measuring rods with a precision micrometer head to deliver consistent and repeatable results. Supplied with interchangeable extension rods and spacers, the 124DZ set provides exceptional versatility for measuring large bores, cylinders, and internal features with confidence and accuracy.
| Model | 124DZ |
| Measurement Range | 2" – 32" |
| Graduation | .001" |
| Measurement Type | Internal (inside diameter) |
| Construction | Hardened and ground steel rods |
| Micrometer Head | Mechanical, lockable |
| Application | Large bores, cylinders, internal dimensions |
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 Starrett 124DZ Inside Micrometer Set is engineered for accurate internal diameter measurements across a wide 2–32 inch range. Designed for machinists, inspectors, and precision manufacturing professionals, this set combines hardened, ground measuring rods with a precision micrometer head to deliver consistent and repeatable results. Supplied with interchangeable extension rods and spacers, the 124DZ set provides exceptional versatility for measuring large bores, cylinders, and internal features with confidence and accuracy.
| Model | 124DZ |
| Measurement Range | 2" – 32" |
| Graduation | .001" |
| Measurement Type | Internal (inside diameter) |
| Construction | Hardened and ground steel rods |
| Micrometer Head | Mechanical, lockable |
| Application | Large bores, cylinders, internal dimensions |
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.
Starrett 124DZ Inside Micrometer Set Catalog