Lub tshuab pom yog cov cuab yeej txiav cov hniav thiab lub hauv paus. Nws tuaj yeem siv nrog hluav taws xob saws, phau ntawv Saws, thiab lwm cov cuab yeej, suav nrog cov ntoo (suav nrog cov ntoo (nrog) {} {18 {18). Cov ntsiab lus tseem ceeb xws li vas kaw kab (cov kab sib tw 100-500mm), saw hlau 0.25-0.5 ntiv tes), thiab band pom cov hniav (dav kaw rau (dav 6-40 hli). Cov ntaub ntawv sib txawv (cov high-ceev steel / carbide) yog tsim nyog rau kev siv ntoo sib txawv, kev ua ntoo lossis cov yeeb nkab txiav. Siv cov hniav pom ntawm qhov ceev ntawm 3000-6000 rpm. Nquag xyuas cov hniav rau hnav (ntug kaum 30-45 degree) thiab tswj lubrication. Kev ua haujlwm kev nyab xeeb tuaj yeem txhim kho kev txiav kev tsim nyog los ntawm 20-30%. Thaum kev yuav khoom, xav txog qhov tsis xws li cov hniav txhuam (tiaj tus / ntaiv ncaj qha) thiab cov duab tuab (1.0-3.5mm). High-hardness pom cov nplais (HRC 60 thiab siab dua) yog qhov tsim nyog rau txiav stainless hlau.
