Name: 215.9mm 8 1/2 Inch Mill Tooth Bit Drilling Iadc 437
Brand: 215.9mm 8 1/2 Inch Mill Tooth Bit Drilling Iadc 437
SKU: 215.9mm 8 1/2 Inch Mill Tooth Bit Drilling Iadc 437
Rating: 4.7 (166 reviews)

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215.9mm 8 1/2 Inch Mill Tooth Bit Drilling Iadc 437

Iadc 437 Mill Tooth Bit

215.9mm Mill Tooth Bit

8 1/2 Inch mill tooth bit drilling

Place of Origin:

Hebei,China

Certification:

ISO9001

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215.9mm 8 1/2 Inch Mill Tooth Bit Drilling Iadc 437

Product Details

Cutting Structure:

Milled Tooth Or Insert

Material:

Alloy

Sealed Type:

Rubber Sealed Bearing

Circulation Type:

Jet Air

Application:

Oil And Gas Drilling

Seal:

Rubber Sealed

Main Market:

America,Europe,Africa,etc.

Nozzle Type:

Fixed Or Adjustable

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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Product Description

A three cone drill bit is a powerful, adaptable, and efficient drilling tool. It plays an important role in oil drilling, geological drilling, and other fields, making tremendous contributions to China's energy development and geological exploration. With the continuous progress of technology and the continuous development of the market, three cone drill bits will have broader application prospects and higher requirements.

PRODUCT SPECIFICATIONS
product name	8 1/2 inch CR437 TCI tricone bit
size	215.9mm
model number	CR437
series	CR
tooth type	TCI
connection	4 1/2" Reg pin
bearing	rubber sealed roller bearing
Nozzle	three jet nozzles
application	water well,oil well,HDD,exploration,etc
weight	48kg
certificate	SY/T5164,ISO9001:2008
RECOMMENDED ROCK FORMATIONS
very soft with low compressive strength,such as shale,clay,sandstone and soft limestone,etc.
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
Type&IADC code	116,117	126,127	136,137	216,217	317	337
WOB(KN/mm)	0.35~0.90	0.35~1.00	0.35~1.05	0.35~1.2	0.7~1.30	0.80~1.40
RPM(r/min)	150~80	150~70	120~60	90~50	80~45	75~45

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.

Tags：

215.9mm 8 1/2 Inch Mill Tooth Bit Drilling Iadc 437

Iadc 437 Mill Tooth Bit

215.9mm Mill Tooth Bit

8 1/2 Inch mill tooth bit drilling

244.5mm Mining Rock Mill Tooth Drill Bit 9 5/8 Inch

Size 558.8mm 22 Inch Tri Cone Rock Bit IADC 635

311mm 12 1/4 Inch Tricone Rock Roller Bits IADC 617

Advanced 660.4mm 26 Inch Tricone Drill Bits For HDD

Rock Tricone Drill Bit

IADC 617 tricone drill bit

12 1/4 inch tri cone bit