Choosing tool post grinding wheels for a metal lathe comes down to getting the right size and having enough stock on hand. Single wheels are easy to order, but consistent grinding work can burn through them quickly. The practical question is whether a multi-wheel lot like this Norton set makes sense for your shop.
Quick Verdict
For machinists who already use a tool post grinder and need replacements on hand, this Norton set offers a straightforward way to stock up. The listing describes the wheels as new old stock. At $89.99 for the full lot, it's a quantity buy rather than a single-wheel purchase.
Who It Suits
This set fits a busy machining routine where you don't want to stop for one wheel at a time. It also suits buyers who prefer to keep a uniform inventory of a specific wheel for consistent tool post grinding work. If you only need a wheel occasionally, this lot will likely last longer than you want to store it.
What Stands Out
The biggest advantage is the count: the lot includes 25 Norton internal grinding wheels, all with a 1-1/2-inch outside diameter, a 1-inch hole, and a 1/4-inch thickness. That uniformity means you won't have to sort through mixed sizes when you reach for a replacement. The country of origin is listed as the United States, and the set is described as new old stock.
Meaningful Trade-Offs
The main trade-off is that this set is limited to one wheel configuration. Since every wheel in the lot shares identical dimensions, the pack only helps with work that calls for that setup. The open-box condition is another consideration: you may receive boxes that have been opened, even if the wheels themselves are listed as new. And storing this many wheels means you'll need a dedicated spot in your shop.
Bottom Line
If you're ready to commit to a specific wheel size for your tool post grinder, the 25-piece set at $89.99 gives you a long-running supply. The quantity is the real value here.
Norton Metal Lathe Tool Post Grinding Wheels 1-1/2x1x1/4
The reason to choose this listing is the bulk quantity: you get a full lot of Norton wheels in one purchase. The limitation is the open-box condition, since the packaging may have been opened even though the wheels are presented as new.
