Efficient and practical internal grooving tool

Our factory produces pistons in hydraulic props, which have many wide inner grooves. The parts have high quenching hardness and the tip width is between 4 and 16mm. In the past, we used YT5 welding knives, which are often in sharpening due to the difference in welding quality. De-soldering, cracking, etc., and sharpening of the grinding, for this reason, the author designed this efficient and practical internal cutting knife.

Deep Red Grow Light

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Feton Corporation , https://www.fetongrowlight.com