Fekitori twist drill standard inotonhorera twist Drill Bits
Shandisa maitiro echimiro chesimbi, alloy simbi, simbi isina tsvina uye zvimwe zvinhu zvakajairika; Precise Centerering kugona iyo inogonesa kuwana yakagadzikana yekukwana kurongeka uye yakanaka yemhando, yakakodzera maitiro ehurongwa hwakanyanya kuomarara.

Zvinobudirira kuderedza chipping uye uve nekupfeka kwakanaka kuramba.
Pamusoro peiyo inowanzoshandiswa kurudyi-kona shanks, mhando dzemhando dzakasiyana siyana dziripo, dzinokodzera mhando dzakasiyana dzekukwevera rigs uye michina inodhonza.


Multi-layer geometric kucheka kumucheto kuti uvandudze kubviswa kwekubvisa uye chengetedza yakaderera yekucheka kuramba.

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