


Achieve precise machine setup and improve machining accuracy with the BLUEFOX 4MT Lathe Alignment Test Bar. Designed for checking tailstock alignment, spindle concentricity, headstock alignment, and lathe bed accuracy, this professional-grade test bar is an essential tool for machinists, engineers, toolmakers, and maintenance professionals.
Manufactured from premium EN31 alloy steel, the test bar is heat-treated, hardened, and precision ground to provide outstanding durability and accuracy. With a maximum run-out of just 0.0002", it enables precise alignment between centres, helping eliminate taper during long turning operations and ensuring consistent machining performance.
Ideal for machine calibration, inspection, setup, and maintenance, this 4MT Morse Taper Test Bar is built for professional workshop and industrial applications.
✅ Precision 4MT Morse Taper for accurate machine alignment
✅ Perfect for tailstock, headstock, and spindle alignment
✅ Manufactured from premium EN31 alloy steel
✅ Heat-treated, hardened, and precision ground
✅ Maximum run-out of only 0.0002"
✅ Helps eliminate taper during long turning operations
✅ Ideal for machine calibration, inspection, and maintenance
Brand: BLUEFOX
Product Type: Lathe Alignment Test Bar
Morse Taper: 4MT
Overall Length: 386 mm (15-1/4")
Maximum Run-Out: 0.0002"
Measuring Cylinder Diameter: 30.5 mm
Cylindrical Measuring Surface Length: 273 mm
Material: EN31 Alloy Steel
Finish: Hardened & Precision Ground
✔ Premium EN31 alloy steel construction
✔ Precision-ground for exceptional accuracy
✔ Maximum run-out of only 0.0002"
✔ Improves machining precision and repeatability
✔ Durable hardened finish for long service life
✔ Trusted by professional machinists, engineers, and workshops
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.
