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High Speed Steel Twist Drill Bits Rau Hlau: Cov cuab yeej zoo meej rau Precision Engineering
HSS, hu ua high-speed steel, yog cov cuab yeej hlau uas muaj cov hlau xws li chromium, tungsten, thiab vanadium. Cov additives no ua rau cov laum lub zog, lub zog, thiab kub tsis kam, tso cai rau nws txiav hlau zoo dua. Nws superior kev ua tau zoo yog ntxiv ...Nyeem ntxiv -
Hex Shank Drills
Cov laum khoom no muaj qhov tshwj xeeb hexagonal tsim uas muaj ntau yam zoo dua li cov tsoos round shank laum khoom. Los ntawm kev ruaj ntseg ntxiv rau kev txhim kho qhov tseeb, lawv tau dhau los ua qhov kev xaiv sab saum toj rau ...Nyeem ntxiv