Punches kuj tseem muaj cov pwm sab saud, cov pwm sab nrauv, xuas nrig ntaus, thiab lwm yam Punches muab faib ua hom punches, t-type punches, thiab cov punch tshwj xeeb.Lub punch yog ib feem hlau ntsia rau ntawm lub stamping tuag thiab siv rau kev sib cuag ncaj qha nrog cov khoom kom deform thiab txiav cov khoom.
Tuag punches feem ntau siv high-speed steel thiab tungsten steel ua cov ntaub ntawv, xws li high-speed steel punches thiab tungsten steel punches, thiab high-speed steel yog cov khoom siv feem ntau.Feem ntau siv yog CR12, CR12MOV, asp23, skd11, skd51, skd61, thiab lwm yam. Tungsten steel cov ntaub ntawv feem ntau yog siv rau xuas nrig ntaus thiab shearing tuag, uas yuav tsum tau ntau dua.