Carbide Tipped Drill Bits
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DIN338 Txoj Haujlwm Ntev Carbide Tipped HSS Twist Drill Bits rau Cov Hlau Hlau
Txheem: DIN338
Super txheej, txo cov confection ntawm kev sib txhuam, thiab txhim kho cov cuab yeej lub neej ntau
Khoom siv: HSS + Tungsten Carbide taub
Lub kaum sab xis: 118-135 °
Hardness:> HRC60
Daim ntawv thov: rau kev txiav cov ntaub ntawv nyuaj, suav nrog steel, cam khwb cia hlau, tawv hlau
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HSS Twist Drill Bits nrog Tungsten Carbide Tip rau Hlau Ua Haujlwm
Khoom siv: HSS + carbide taub
Lub kaum sab xis: 118-135 °
Hardness:> HRC60
Daim ntawv thov: Hlau, Cam khwb cia hlau, Hard hlau