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8 3/4inch TCI Button Bit IADC617

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Contact name:Abby Hu

Hebei Crossing Drill Bit Manufacture Co.,LTD

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8 3/4inch TCI Button Bit IADC617

Country/Region	china
Categories	Pneumatic & Air Tools

Product Details

Three cone drill bits are commonly used in geological exploration in fields such as oil, natural gas, and mineral resources. In petroleum exploration, three cone drill bits can efficiently drill into the formation where oil and gas reservoirs are located, obtaining accurate reservoir information; In mineral resource exploration, it can be used to drill into ore bodies and understand their distribution, scale, and quality characteristics.

PRODUCT SPECIFICATIONS
product name	8 3/4 inch CR617 TCI tricone bit
size	222.3mm
model number	CR617
series	CR
tooth type	TCI
connection	4 1/2" Reg pin
bearing	rubber sealed journal bearing
Nozzle	three jet nozzles
application	water well,oil well,HDD,exploration,etc
weight	45kg
certificate	SY/T5164,ISO9001:2008
RECOMMENDED ROCK FORMATION
medium hard with high compressive strength and stick&hard stringers,such as hard shale,limestone,sandstone and dolomite,etc.
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
Type&IADC code	417	437	447	517,527	537,547	617,627	637,647	737,837
WOB(KN/mm)	0.35~0.90	0.35~0.95	0.35~1.00	0.35~1.05	0.35~1.05	0.35~1.05	0.70~1.20	0.70~1.20
RPM(r/min)	140~70	140~60	140~60	120~50	110~40	80~40	70~40	70~40

Company Profile

Crossing Bit, a leading manufacturer of PDC bits and tricone bits in northern China, has exported its high-quality drill bits to more than 30 countries, demonstrating its strong market influence and exceptional product strength.

Crossing Drilling Tools has not only established a sterling reputation in the drilling, construction, HDD (horizontal directional drilling), exploration, water well, geothermal, mining, and oil & gas industries, but has also gained widespread recognition from customers for its exceptional product reliability and quality. We are committed to developing and producing a range of high-quality tools, including tricone bits, PDC bits, tricone cutters (single rollers), PDC reamers, drag bits, and HDD hole openers, to meet the diverse needs of our customers.

Our meticulously designed PDC bits are specifically optimized for directional drilling. With exceptional stability, durability, and "directional" friendliness, they are able to precisely maintain the bit's position in narrow and complex pay zones, ensuring smooth drilling operations.

This unique steerable bit technology, combined with high ROP (rate of penetration), sets Crossing Bit apart from the competition and establishes it as a leader in the industry.