SD 4 DHD 340 M40 QL 40 TD 40 Kiʻekiʻe Dth Mining Drilling Bit

ʻO ka wehewehe pōkole:

Ma ka DTH drilling, ʻo ka bit drilling bit ka hoʻomau ʻana o ka shank, ka mea e paʻi pololei ai ka piston drill rock.No ka pili pono o ka piston me ka bit drill, nalowale ka ikehu.Hāʻawi kēia i ka hoʻoheheʻe ʻana iā DTH i kahi helu komo mau me ka nānā ʻole i ka lōʻihi o ka lua.

ʻŌlelo leka uila

Huahana Huahana

Aia ʻo TDS i ke kūlana e hāʻawi i kahi ākea ākea o DTH drill bits e hoʻohālikelike i nā noi wili ʻana like ʻole.ʻO DTH (Down the Hole) drill bits, i kapa ʻia hoʻi i ka spline connect drill bit, ua hoʻohana nui ʻia no ka mine nui (wehe a ma lalo o ka honua), ʻo ka lua kīwaha, ka luawai wai, tunnel, geothermal drilling, subway engineering drilling, alanui, mana mana. , a me nā papahana kūkulu ʻē aʻe.Hoʻohana ʻia kā mākou drill bits i ka ʻenehana lapaʻau wela kūikawā e hoʻonui ai i ka paʻakikī, i hoʻopaʻa ʻia i ka ʻili no ka pale ʻana i ka luhi, a pēlā e hoʻolōʻihi ai i ke ola o ka huahana no ka ʻaʻahu kiʻekiʻe a me ka hana ʻana i nā kūlana ʻoi loa.

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