I lalo i ka lua dth sd mission 6” hāmare a me ka uku bit

Iho i ka lua dth sd mission 6” hāmare a me ka bit price Featured Image

ʻO ka wehewehe pōkole:

ʻO TDS kahi mea hana honua o nā huahana wili percussion.Me ka ʻoi aku o 20 mau makahiki ʻike, ʻo kā mākou kūpaʻa i ka maikaʻi e hōʻoia i kahi huahana hilinaʻi e hana i kēlā me kēia manawa.Hoʻohana mākou i nā ʻenehana hou loa i ka ʻenekinia e hana i nā hoʻolālā ʻokiʻoki.Hoʻohana mākou i nā ala e kū ai i nā kūlana aerospace i ka hana ʻana i nā hamare maikaʻi a me ka bit

ʻŌlelo leka uila

Huahana Huahana

ʻO ka laulā maikaʻi loa o ka nui o ka lua no ka wili lua ʻana me DTH he 90 mm a 254 mm (3 ½”–10″).Hoʻohana pinepine ʻia nā puka puhi liʻiliʻi me ka tophammer, a ʻo nā lua nui e hoʻohana pinepine i nā mīkini rotary.

Ma nā noi ʻē aʻe, e like me ka hoʻoheheʻe ʻana i ke kahua, hiki ke hoʻohana ʻia nā hamare DTH me hoʻokahi bit ma nā puka nui a hiki i .750 mm (30″).Me nā ʻāpana hāmare he nui CD (Cluster drills) lua drill a hiki i 70″ a i ʻole 1778 mm.

E like me ke kānāwai o ka manamana nui, ʻo ke anawaena puka liʻiliʻi loa e hiki i ka hāmare DTH ke wili i kona nui inoa.ʻO ka hāmare 4 iniha e wili i ka lua 4 iniha (102 mm).ʻO ka mea palena ʻo ia ke anawaena o waho o ka hāmare, no ka mea, i ka emi ʻana o ke anawaena o ka puka, ua kaupalena ʻia ke ea.ʻO ka nui o ka lua kiʻekiʻe no ka hana ʻana ʻo ka hāmare nominal me 1 ʻīniha, no laila, no ka hāmare 4 iniha ka nui o ka lua he 5 iniha (127–130 mm).

ʻO ke koho ʻana i ka hāmare kūpono e hoʻoholo nui ʻia e ka nui o ka lua a me ke ʻano o ka hana pōhaku.ʻO ka mea kūpono, pono ka nui o ka hāmare e like me ka nui o ka puka i makemake ʻia e like me ka hiki, me ka waiho ʻana i kahi kūpono no nā ʻokiʻoki e haʻalele i ka lua.

Hoʻohālike	Hookui Uila	OD(mm)	Ka nui o ka lua	ʻAno Shank	ʻO ke kaomi hana (pa)
CD35	API 2 3/8" Reg	φ82mm	φ90-φ105	DHD3.5 CD35	1.0-1.5Mpa
CD45	API 2 3/8" Reg	φ99mm	φ110-φ135	Cop44 DHD340 CD45	1.0-2.5Mpa
CSD4	API 2 3/8" Reg	φ99mm	φ110-φ135	SD4 CSD4	1.0-2.5Mpa
CQL40	API 2 3/8" Reg	φ99mm	φ110-φ135	QL40 CQL40	1.0-2.5Mpa
CD55	API 2 3/8" Reg API 3 1/2" Reg	φ125mm	φ135-φ155	ʻO Cop54 DHD350R CD55	1.0-2.5Mpa
CSD5	API 3 1/2" Reg	φ125mm	φ135-φ155	SD5 CSD5	1.0-2.5Mpa
CQL50	API 3 1/2" Reg	φ125mm	φ135-φ155	ʻO Cop54 QL50 CQL50	1.0-2.5Mpa
CD65	API 3 1/2" Reg	φ148mm	φ155-φ190	Cop64 DHD360 CD65	1.0-2.5Mpa
CSD6	API 3 1/2" Reg	φ148mm	φ155-φ190	SD6 CSD6	1.0-2.5Mpa
CQL60	API 3 1/2" Reg	φ148mm	φ155-φ190	Cop64 QL60 CQL60	1.0-2.5Mpa
CD85	API 4 1/2" Reg	φ185mm	φ195-φ254	ʻO Cop84 DHD380 CD85	1.0-2.5Mpa
CSD85	API 4 1/2" Reg	φ185mm	φ195-φ254	SD8 CSD8	1.0-2.5Mpa
CQL80	API 4 1/2" Reg	φ185mm	φ195-φ254	QL80 CQL80	1.0-2.5Mpa
CSD10	API 4 1/2" Reg API 5 1/2" Reg API 6 5/8" Reg	φ225mm	φ254-φ311	SD10 CSD10	1.0-2.5Mpa
CN100	API 6 5/8" Reg	φ225mm	φ254-φ311	NUMA100 CN100	1.0-2.5Mpa
CSD12	API 6 5/8" Reg	φ275mm	φ305-φ445	SD12 CSD12	1.0-2.5Mpa