Ua ib lub chaw tsim khoom tshaj lij, peb tsim cov DIN 338 HSS dov forged drill bits no rau kev siv hauv kev lag luam. Peb siv cov hlau ceev ceev (HSS) zoo kom ntseeg tau tias cov cuab yeej tseem ntse thiab kav ntev. Peb lub Hoobkas tswj txhua kauj ruam ntawm cov txheej txheem tsim khoom. Qhov no tso cai rau peb muab cov khoom zoo ruaj khov rau txhua pawg. Cov drill bits no zoo meej rau kev tho hlau, hlau alloy, thiab hlau cam khwb cia.
Peb siv txoj kev dov forging los ua cov khoom siv laum no ntawm qhov kub siab. Cov txheej txheem no tsis txiav cov hlau; hloov chaw, nws ua raws li cov duab ntawm lub raj. Qhov no ua rau cov khoom siv laum ruaj khov thiab yoog tau. Vim tias lawv tsis yooj yim tawg dua li cov khoom siv hauv av, lawv tsis yooj yim tawg thaum ua haujlwm hnyav. Qhov kev ruaj khov no txo cov nqi rau koj cov neeg siv khoom thiab txhim kho kev nyab xeeb ntawm qhov chaw ua haujlwm.
Peb cov khoom ua raws li tus qauv DIN 338 rau qhov loj me thiab kev ua tau zoo. Peb muab ntau yam kev kho saum npoo, xws li oxide dub, dawb, grey thiab lwm yam, kom tiv thaiv xeb thiab txo qhov kub. Cov laum me me no muab qhov sib npaug zoo tshaj plaws ntawm kev ua tau zoo thiab tus nqi qis. Lawv yog qhov kev xaiv zoo tshaj plaws rau cov lag luam wholesale thiab cov neeg faib khoom uas xav tau cov cuab yeej txhim khu kev qha rau kev tsim kho thiab kev lag luam kho vajtse.
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