3pcs HSS Step Drill Bit nrog lub raj nplaim ncaj

3pcs HSS Kauj ruam Laum Ntsis nrog ncaj flute Featured duab

Khoom siv: HSS

Kev kho cua sov: ntsis ntu 62-65HRC

Flute hom: ncaj flute

Drilling zoo kawg nkaus puag ncig qhov hauv cov hlau, tooj dag, tooj liab, txhuas, ntoo thiab yas.

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Product Detail

hom hss kauj ruam laum khoom

NTA

1. Lub laum me ntsis yog ua los ntawm high-speed steel, uas muaj zoo heev hardness thiab kub kuj thiab yog haum rau drilling ntau yam ntaub ntawv xws li hlau, yas, thiab ntoo.

2. Kev tsim cov zawj ncaj nraim yuav pab kom tshem tawm cov chips zoo thaum lub sij hawm drilling, txo cov clogging, thiab txhim kho tag nrho cov drilling kev ua tau zoo.

3. Cov txheej txheem no suav nrog peb qhov ntau thiab tsawg ntawm cov kauj ruam xyaum, muab ntau yam thiab meej qhov ntau thiab tsawg rau ntau yam kev ua haujlwm drilling.

4. Versatility

Zuag qhia tag nrho, 3-thooj HSS cov kauj ruam laum me ntsis nrog cov flutes ncaj muaj cov kav ntev, ntau yam thiab ua haujlwm tau zoo rau ntau yam kev siv drilling, thaum lub flute ncaj tsim muaj qhov txiaj ntsig ntxiv ntawm kev txhim kho nti khiav tawm.