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146 мм алмазное сверло PDC вогнутое сопротивление бит для угольной

146 мм алмазное сверло PDC вогнутое сопротивление бит для угольной

Категория: Mining Machinery Parts >>>
Поставщик: Hebei,Crossing,Drill,Bit,Manufacture,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-17-2025	0.90 $*	0.93 $*
Aug-17-2025	0.21 $*	0.18 $*
Jul-17-2025	0.18 $*	0.28 $*
Jun-17-2025	0.39 $*	0.29 $*
May-17-2025	0.95 $*	0.32 $*
Apr-17-2025	0.45 $*	0.87 $*
Mar-17-2025	0.49 $*	0.24 $*
Feb-17-2025	0.82 $*	0.76 $*
Jan-17-2025	0.23 $*	0.0 $*

Характеристики

PDC drag bit

diamond drill bit PDC Cdrag bit for coal mining rig

Description
Drag bit are manufactured from forged high quality alloy steel and PDC cutter insert, plus state of art welding technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition. Drag bits are designed for medium to hard formation and are used in areas that contain a lot of rock and also in the oil field.
Parameters
Size	Type Pin	Wt. (lbs.)
3 7/8" - 4 3/4"	2 3/8" API Pin	6
4 7/8" - 5 1/8"	2 3/8" API Pin	7
5 1/4" - 5 1/2"	2 3/8" API Pin	8
4 5/8" - 5"	2 7/8" API Pin	10
5 1/8" - 5 1/2"	2 7/8" API Pin	11
5 5/8" - 6 1/4"	3 1/2" API Pin	18
6 1/2" - 6 3/4"	3 1/2" API Pin	19
7" - 7 1/2"	3 1/2" API Pin	21
7 5/8" - 8"-12 1/4	3 1/2" API Pin 4 1/2 6 5/8	23

IMG_2744_conew2

about us

Hebei Crossing Drill Bit Manufacture CO.,LTD is a professional supplier of drilling tools,including tricone bit,PDC tricone bit,Hole opener,single cone bit and so on.With years of study and refining of the introduced technology, we have succeeded in the field of product research with proprietary intellectual property rights.Also, we have made major breakthrough in the lines of analogue simulation in bottom-hole flow field,profile optimization,design of inserts arrangement and low torque,material and manufacturing techniques etc. As a result, our products own better characters of service and ranges of application.Mainly used for oil and gas,mining,geothermal,construction and so on.

The products of our company have achieved industrialization and serialization.Besides our company has always laying importance on the technical exchanges and cooperation with the counterparts both at home and abroad.Our products have been sold all over the world, including the United States, England,Canada,Brazil,Russia,Italy,Iran,Saudi Arabia,Korea, India, and Poland and so on.

Main products

tricone bit(mill tooth and tungsten carbide insert tricone bit)

PDC bit(matrix body and steel body PDC bit)

hole opener(HDD rock reamer,barrel reamer,fluted reamer,etc)

drag bit(step drag bit,PDC drag bit,chevron drag bit,etc)

accessories(roller cone,bit breaker,ring gauge,nozzle ,etc)