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HSS STEP DRILLSALI HSS Step Drill Bit ua tau zoo drilling hauv ob peb txoj kab uas hla nrog ib lub laum me ntsissaib ntxiv
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High Speed Steel Twisted LaumKhoom siv: High Speed Steelsaib ntxiv
Feature:
Fully av/Milled
Txiav ntug: 118 degree dav lub kaum sab xis, 135 degree dav lub kaum sab xis / nrawm nrawm, 118 degree split point, 135 degree phua...
Peb yog cov kws tshaj lij hss laum cov tuam ntxhab thiab cov muag khoom hauv Suav teb, tshwj xeeb hauv kev muab cov khoom pheej yig abrasives. Peb sov siab txais tos koj rau cov lag luam wholesale luv nqi hss laum me ntsis hauv Tshuag ntawm no los ntawm peb lub hoobkas. Rau cov lus hais thiab qauv dawb, tiv tauj peb tam sim no.
