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STAINLESS STEEL EXPANDER MANDRELS Reviews & Ratings

SINCLAIR STAINLESS STEEL EXPANDER MANDRELS

Our neck turning tool mandrels are made from high grade stainless steel on Precision turning centers. The shape, finish, and size are the result of years of use and experimentation by many hand loaders. All of our mandrels fit both our NT-3000 and NT-1000 neck turning tools and most of our older model neck turning tools. Our neck turning tool mandrels measure approximately about .002'' less than the bullet diameter for the caliber. Our expander mandrels are made .001'' larger than the turning mandrels. Using an expander mandrel prior to neck turning sizes the case to fit the neck turning mandrels perfectly. This correct fit makes the turning process more precise and much easier. Any of the mandrels can be used to ''neck'' cases up to the next caliber when used with the NT-EXP (Expander Body).

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Reviews Summary

Overall, users appreciate the performance of the stainless steel expander mandrels, noting their effectiveness in resizing and improving cartridge uniformity. However, some customers have experienced issues with durability and shipping delays, which slightly marred their experience. Despite this, the majority are satisfied and recommend these tools for reloading.

What Reviewers Are Saying

Product Performance

71%

Many reviewers highlight the effectiveness of the expander mandrels in providing consistent sizing and improving bullet alignment. Users report a noticeable enhancement in the performance of their reloading processes, with several stating it significantly reduced case issues like neck crush or deviation.

Durability and Material Quality

26%

A concern among some users relates to the durability of the mandrels, with mentions of the material being too soft. Reviewers have noted issues such as scoring and the mandrels accumulating brass material, leading to concerns about potential damage to high-quality brass cases.

Shipping and Availability

23%

A number of reviewers expressed frustration with shipping issues, citing slow delivery times and problems with product availability. While many received their products timely, a few faced delays that impacted their reloading schedules.

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Softer than brass?

No idea why, but I was simply running this on my new Alpha brass and after about 5 cases, it was really hard to push the press. Pulled the mandrel and there were gouges in it. Had to polish it smooth every 5 rounds to finish my task. It's worked for 500 or so cases over the last year, but something's wrong. I'm using the Imperial dry neck lube. Ok if you want to test neck tension on a few batches, but I think I'm moving to the Carbide one.

by Tim on July 06, 2024

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