Asme HSS 1/2 Shank Silver Deming Drill Bit
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Mapangidwe a mfundo ya kubowola nsonga ndi kudzikonda, kumalepheretsa kusuntha ndi kugwedezeka, ndikuwongolera kudula ndi kubowola liwiro;mawonekedwe opindika a masamba okhala ndi ma grooves akuya amalola kuti athetse tchipisi ndi tinthu tating'onoting'ono mwachangu kuposa zobowola zina, chifukwa ali ndi malo odzipangira okha.Panthawi yodula, kudula kumakhala kosalala komanso kolondola, zomwe zimapangitsa kuchotsa bwino kwambiri chip, zomwe zimapangitsa kuti kudula kukhale koyera komanso kokhazikika.
Chobowolacho chikhoza kusinthidwa kuti chikwaniritse zosowa za malo osiyanasiyana.Chifukwa cha golide wa titaniyamu wamitundu iwiri komanso wakuda wa nitride pamwamba, imakhala ndi kusungirako kokulirapo kwambiri, komwe kumapangitsa kubowola kosalala, ndipo chifukwa cha kusanjikiza kawiri, mafutawo amaphatikizana bwino, zomwe zimawathandiza. kubowola bwino kwambiri.Mosiyana ndi tizibowo tating'ono tating'ono tambiri tomwe timabowola, timabowo tating'onoting'ono timakhala tolimba kwambiri ndi dzimbiri komanso chinyezi.
Ndi 1/2 ″ shank yochepetsedwa mutha kuyigwiritsa ntchito ndi makina osindikizira aliwonse ndi zida zambiri zamagetsi pamsika, ndipo ndi mathero atatu a shank mutha kuyiteteza molimba komanso motetezeka kwambiri mu chuck ya nsagwada itatu. pewani mavuto panthawi ya makina pochotsa kuthetsa mavuto komanso kuthekera kwa kutsetsereka panthawi ya makina ozungulira angagwiritsidwe ntchito ndi machitidwe osiyanasiyana ogwiritsira ntchito zida Pamene akudula motsatira njira yowongoka (kumanja), amachotsa tchipisi mmwamba kupyolera mu kudula.
D L2 L1 | D L2 L1 | D L2 L1 | |||||||||||||||||||
33/64 | .5156 | 3 | 6 | 3/4 | .7500 | 3 | 6 | 63/64 | .9844 | 3 | 6 | ||||||||||
17/32 | .5312 | 3 | 6 | 49/64 | .7656 | 3 | 6 | 1 | 1.0000 | 3 | 6 | ||||||||||
35/64 | .5469 | 3 | 6 | 23/32 | .7812 | 3 | 6 | 1-1/32 | 10,312 | 3 | 6 | ||||||||||
9/16 | .5625 | 3 | 6 | 51/64 | .7969 | 3 | 6 | 1-1/16 | 1.0625 | 3 | 6 | ||||||||||
37/64 | .5781 | 3 | 6 | 13/16 | .8125 | 3 | 6 | 1-3/32 | 1.0938 | 3 | 6 | ||||||||||
19/32 | .5938 | 3 | 6 | 53/6427/32 | .8281 | 3 | 6 | 1-1/8 | 1.1250 | 3 | 6 | ||||||||||
39/64 | .6094 | 3 | 6 | 27/32 | .8438 | 3 | 6 | 1-5/32 | 1.1562 | 3 | 6 | ||||||||||
5/8 | .6250 | 3 | 6 | 55/64 | .8594 | 3 | 6 | 1-3/16 | 1.1875 | 3 | 6 | ||||||||||
41/64 | .6406 | 3 | 6 | 7/8 | .8750 | 3 | 6 | 1-7/32 | 1.2188 | 3 | 6 | ||||||||||
21/32 | .6562 | 3 | 6 | 57/64 | .8906 | 3 | 6 | 1-1/4 | 1.2500 | 3 | 6 | ||||||||||
43/64 | .6719 | 3 | 6 | 29/32 | .9062 | 3 | 6 | 1-5/16 | 1.3125 | 3 | 6 | ||||||||||
11/16 | .6875 | 3 | 6 | 59/64 | .9219 | 3 | 6 | 1-3/8 | 1.3750 | 3 | 6 | ||||||||||
45/64 | .7031 | 3 | 6 | 15/16 | .9375 | 3 | 6 | 1-7/16 | 1.4375 | 3 | 6 | ||||||||||
23/32 | .7188 | 3 | 6 | 61/64 | .9531 | 3 | 6 | 1-1/2 | 1.5000 | 3 | 6 | ||||||||||
47/64 | .7344 | 3 | 6 | 31/32 | .9688 | 3 | 6 |