์‚ฌ์ด์ฆˆ ๊ฐ€์ด๋“œ - ๋ฐ˜์ง€
์ดํƒˆ๋ฆฌ์•„ / IT ์ง๊ฒฝ / DIAMETER (mm) ๋ฏธ๊ตญ
10 15.9 mm 5
12 16.5 mm 6
14 17.2 mm 7
16 17.8 mm 7.5
18 18.4 mm 8.5
20 19.1 mm 9.5
22 19.7 mm 10.5

์ธก์ • ๋ฐฉ๋ฒ•: ์‹ค์„ ์†๊ฐ€๋ฝ์— ๊ฐ๊ณ  ๋‚ด๋ถ€ ์ง๊ฒฝ์„ ๋ฐ€๋ฆฌ๋ฏธํ„ฐ ๋‹จ์œ„๋กœ ์ธก์ •ํ•˜์„ธ์š”.