โ†‘SHB12 SHB16 SHB20 SHB25 3mm 4mm 5mm 6mm 7mm CNC ์„ ๋ฐ˜ ์ปคํ„ฐ ํ™€๋” ์นผ ํŒŒ์šฐ์น˜ ๋‚ด๋ถ€ ๊ฐ์† ์Šฌ๋ฆฌ๋ธŒ - TopDealBox