Description of CNBTR Adjustable Cutting Adjustment Replacing
Applicable materials: A3 steel, alloy steel, cast iron, cast steel, aluminum and other metal materials. Reamer with one or more teeth to cut holes in the surface of the thin metal layer of the rotating tool. After reaming the hole can get the exact size and shape. For reaming the workpiece has been drilling (or reaming) after the hole. Mainly to improve the hole machining accuracy, reducing the surface roughness, is used for hole finishing and semi-fine processing tool.
Based on my observations this tool is poorly constructed and feels flimsy in my hand. The adjustments are difficult to make and don't hold up during use .The only positive aspect is its low price point. However, the cost savings aren't worth the frustration and unreliability of this tool..
Pros
Easy to adjust and replace
Cons
Requires manual adjustment, which may lead to incorrect cuts if not done properly
This product is a terrible option for anyone looking for an industrial-grade tool. It lacks reliability and durability, and multiple parts broke while using it. Our team FOUND that it was not worth the low cost, as it ended up costing us more time and effort to replace it multiple times than it would have to invest in a more expensive, but higher-quality tool..
Stressed range 17-19mm. Due to poor workmanship, the adjustment range is only 16.8-18.3mm, making a 3/4" (19mm) hole adjustment unusable. Returned for a refund.
Pros
Mainly to improve drilling accuracy, reduce surface roughness, used for finishing and semi-finishing of holes