API na-egwupụta kol olulu mmiri IDC545 nwere ọnụ ahịa mbelata

Koodu IDC:	IDC545
Ọdịdị ịkpụ:	Conical na gage na ahịrị ime
Nọmba nlereanya:	IDC545
Ngwa:	18,000-27,000
Nkọwa ngwugwu:	Igbe plywood
Oge Mbuga ozi:	Dị na ngwaahịa
Hardmetal na lug:	Yiri carbide na-eguzogide ọgwụ na egbugbere ọnụ na lup shirttail
Ụdị ibu:	Roller-Ball-Roller-Njikere ejiri akara
Nkọwa ala:	Nhazi dị nro nke nwere obere mkpakọ, dị ka shale, soft, limestone, dolomite nwere interlayers na coal ore.

Nkọwa ngwaahịa

Nkọwapụta isi
Koodu IDC	IDC545
Nha nke Rock Bit	6 1/4 sentimita asatọ	7 7/8 sentimita asatọ	9 ”
	159 mm	200mm	229 mm
Njikọ eriri	3 1/2” PIN REG API	4 1/2” PIN REG API	4 1/2” PIN REG API
Arọ ngwaahịa:	20kg	34KG	50KG
Ụdị ibu:	Bọtịnụ Roller-Ball-Roller-Trust Bọtịnụ/Akara akara
Ụdị okirikiri	Jet Ikuku
Oke arụ ọrụ
Arọ na Bit:	12,504-32,154Lbs	15,750-39,380 lbs	18,000-45,000Lbs
Ọsọ Rotary:	110-80 RPM
Nrụgide Ikuku azụ:	0.2-0.4 MPa
Nkọwa ala:	Nkume siri ike na nke na-adịghị ahụkebe dị ka nkume ájá nwere eriri quartz, nkume nzu siri ike ma ọ bụ chert, hematite ores, nkume siri ike, nke ọma na-ejikọta ya dị ka: nkume ájá nwere quartz binder, dolomite, quartzite shale, magma na metamorphic nkume ndị nwere mkpụrụ osisi.