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9 7/8inch (250mm) IADC137 Fast Drilling Rate Mill Tooth Tricone Drill Bit for Soft Formation

9 7/8 inch mill tooth tricone bit

250mm IADC137 tricone drill bit

mill tooth tricone bit with warranty

Place of Origin:

Hebei,China

Certification:

ISO9001

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Product Details

Drilling Rate:

Fast

Specification:

Matrix Or Steel Body

Teeth:

Milled Teeth

Connection Type:

API Reg

Material:

Tungsten Carbide Insert

Cutter Type:

Steel Tooth

Formation:

Soft

Bit Type:

Milled Tooth Bit

Payment & Shipping Terms

Price

Negotiable

Packaging Details

According to customer needs

Delivery Time

5-15work days

Payment Terms

T/T

Supply Ability

50000PCS/Month

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9 7/8inch (250mm) IADC137 Fast Drilling Rate Mill Tooth Tricone Drill Bit for Soft Formation

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Product Description

PRODUCT INTRODUCE

The tricone drill bit is a complex drilling tool with the following characteristics:
Number of teeth: As the name suggests, a three-tooth roller cone bit has three roller cones, which are the primary cutting components of the bit.
Material: The tooth wheel is typically made of hard alloy or special steel to ensure its wear resistance and durability during the drilling process.
Cutting structure: Each roller bit features multiple cutting edges, which are designed for breaking and cutting underground rock formations.
Bearing system: The internal bearing of a three-cone drill bit can be either sealed or unsealed, designed to support and allow the rotation of the cones.
Sealing system: In sealed bearing drill bits, the sealing system protects the bearings from erosion by drilling fluid and cuttings.
Nozzle: A nozzle is mounted on the drill bit body, which sprays drilling fluid onto the roller cone during the drilling process to assist in cleaning the cutting surface and cooling the roller cone.
Guidance system: The three-roller cone bit is equipped with a guidance system to ensure stability and directional control during drilling.

PRODUCT SPECIFICATIONS
product name	17 1/2 inch CR737 TCI tricone bit
size	17 1/2 inch,444.5mm
model number	CR737
series	CR
tooth type	TCI
bearing	rubber sealed journal bearing or Metal sealed bearing
Nozzle	three jet nozzles
weight	250kg
certificate	SY/T5164,ISO9001:2008
RECOMMENDED ROCK FORMATION
hard formation with high compressive strength and high abrasiveness,such as limestone,dolomite,sandstone and chert,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

9 7/8inch (250mm) IADC137 Fast Drilling Rate Mill Tooth Tricone Drill Bit for Soft Formation 0

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.

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9 7/8inch (250mm) IADC137 Fast Drilling Rate Mill Tooth Tricone Drill Bit for Soft Formation

9 7/8 inch mill tooth tricone bit

250mm IADC137 tricone drill bit

mill tooth tricone bit with warranty

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