Kev sib tsoo disc yog cov cuab yeej siv rau kev sib tsoo, polishing thiab txiav cov khoom sib txawv. Nws feem ntau yog ua los ntawm cov ntaub ntawv nyuaj xws li sandstone, pob zeb diamond, silicon carbide, thiab lwm yam, thiab tuaj yeem siv ua ke nrog cov cuab yeej hluav taws xob sib txawv (xws li lub kaum sab xis grinders, hluav taws xob xyaum) kom ua tiav cov khoom siv ntau yam.
Sib tsoo discs ua lub luag haujlwm tseem ceeb hauv kev lag luam niaj hnub. Lawv ua kom cov khoom tsim tau thiab txo cov nqi zog vim tias cov cuab yeej abrasive ua tiav cov haujlwm ua haujlwm sai dua thiab yooj yim rau kev daws. Tsis tas li ntawd, kev sib tsoo discs tuaj yeem txiav cov khoom siv rau hauv cov duab uas xav tau thiab loj, yog li lawv muaj txiaj ntsig zoo hauv kev tsim cov khoom sib txawv. Sib tsoo discs yog cov cuab yeej tseem ceeb hauv kev lag luam xws li kev ua haujlwm hlau, kev tsim kho, aerospace, automotive manufacturing thiab khoom siv kho mob.