8 1/2 'īniha PDC Drill Bit M137 no ka wili pōhaku paʻa loa
Hōʻike huahana
Pono nā Drillers e noʻonoʻo:
1> kino matrix a kino kila paha.
2> Ka nui oki a me ka nui o nā lau.
3> Nā mea ʻoki lālani ʻelua a i ʻole lālani hoʻokahi.
4> ʻO ka pale spiral a maʻamau paha, ka lōʻihi o ke ana, nā mea pale.
5> Nozzles.
Palapala noi
Medium-paʻakikī a paʻakikī me ka ikaika compressive haʻahaʻa, e like me ka shale paʻakikī, limestone, sandstone, dolomite, gypsum paʻakikī,
marble, etc.
Nā hiʻohiʻona
ʻO ka M1375 kahi bit PDC kino matrix me 7 curved blade me ka hoʻihoʻi ʻana a me ka pale ʻana o ka spiral. Hoʻolālā Hydraulic Optimized
a hoʻomaikaʻi i ka hoʻomaʻemaʻe a me ka hoʻoluʻu ʻana o nā ʻāpana e pale ai i ka pōleʻa.
Huahana Huahana
Huahana Huahana o PDC Drill Bits M137 no ka Pa'a Pa'a Pa'a loa
Ka helu o na Lahi | 7 |
Nui oki | 13mm |
Nozzle Qty. | 6 NZ |
Ana Ka lōʻihi | 2.2 Iniha |
Nā ʻāpana hana
RPM(r/min) | 60~260 |
WOB(KN) | 20~100 |
Kahe (lps) | 22-35 |