Indoor Work × Keywords: Drilling

4 jobs found.

Drilling Worker (Diamond)

Manufacturing operator who uses diamond tools to drill holes and perform processing on non-metallic products such as glass, stone, concrete, and ceramics.

Pearl Processing and Sorting Worker

Pearl processing and sorting workers apply processes such as polishing, drilling, and degreasing to cultured pearls, and sort and grade them based on quality standards such as color, shape, size, and luster. They ensure product quality and supply materials to the jewelry manufacturing process.

Sinker Manufacturer (Stone-made)

This occupation involves processing and manufacturing stone-made sinkers (weights) used in fishing gear and nets, using stone as raw material, through cutting, polishing, drilling, etc.

Gear Drilling Worker

Artisans and workers who perform hole drilling processing on gears. They use general-purpose metalworking machines to handle precise drilling and boring processing.