8pcs Reamer Set, HSS H8 Straight Shank Chucking Machine Cutter Milling Reamer Kit 3/4/5/6/7/8/9/10mm

Excellent Tools Excellent Prices Excellent Quality and Fast Shipping. Thanks

Worked well but after reaming 16 bronze guides, it started to dull a bit.

I purchase several things on Amazon and was giving pretty in-depth reviews. From this point on, here's the new agenda…. if it works as advertised, is well made, meets or exceeds the description, is a value, and arrives in a fair amount of time, it will get a "star rating" equal to what my expectations were/are. If it doesn't meet these criteria, then I will most definitely and descriptively tell the short comings of the products and you as a consumer will not have to go through the trouble of buying the product without some background knowledge. If the sell pulls that item and relists under another description, I will put the exact same review on the seller's feedback page. Sellers have done this a couple of times in the past, and I was true to my word then as well as now. DR

Great kit for a great price. Very accurate and sharp. I have used these on valve guides and the size is spot on.

Some of these were good, but I had already broken two; maybe because I had worked them to hard. But some of these were not true to their exact specified sizes. Some were off by 0.1 mm. So if you're looking for tight tolerances, these are not the one you should by.

I've only had to use 2 or 3 of the reamers so far and I've been very pleased with the results.

For my application it is acceptable, I have used it to enlarge a mini chuck holder that I have machined and it works + the material is good enough for my application.

Haven't used the tools yet, and Amazon already wants me to review the product. Reamers are a pretty general tool, and I'm sure they will work just as intended. Just like drill bits, not much to them to screw up. Delivery was prompt, and without any problems.