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244.5mm Mining Rock Mill Tooth Drill Bit 9 5/8 Inch
244.5mm Mining Rock Mill Tooth Drill Bit 9 5/8 Inch
Specifications
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
50000PCS/Month
Delivery Time :
5-15work days
Processing Type :
Forging
Advantage :
High Performance
Bearing :
metal sealed bearing
Material :
Tunsten Carbide
Bearing Type :
Journal Bearing
Iadc :
Based On Geology
Nozzle Size :
3/32 inch
Size :
6 1/2 inches
Bit Type :
Milled Tooth Bit
Description

PRODUCT SPECIFICATIONS

product name

9 5/8 inch CR832 TCI tricone bit

size

9 5/8 inch,244.5mm

model number

CR832

series

CR

tooth type

TCI

connection

6 5/8" Reg pin

bearing

Open bearing

Nozzle

three jet nozzles

application

Mining,exploration,etc

weight

65kg

certificate

API7-1,SY/T5164,ISO9001:2008

RECOMMENDED ROCK FORMATION

hard formation with high abrasiveness,such as hard limestone,dolomite,hard 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
CUTTING STRUCTURE
Gauge rows are ovoid type and inner rows are conical type:
SHIRTTAIL PROTECTION:
Hard metal on lug;
Wear resistant carbide on shirttail lip and lug.

PRODUCT SPECIFICATION: IADC Code:832

Bearing Type: Roller-Ball-Roller

Circulation Type: Jet air

Cutting Structure: Inner and Nose rows: Ogive

Gauge rows: Ovoid

Heel rows: round

Pin Connection: 6 5/8” reg pin

Bit Diameter: 244.5mm

Product Weight: 65KG

OPERATING SUGGESTIONS Weight on Bit: 39500-79130Lbs

Rotary Speed: 90-60 RPM

Air Back Pressure: 0.2-0.4 Mpa

Actual drilling parameters must be determined for specific applications.

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.

Product tags

mining rock

,

mining rock drill

,

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

Ask Latest Price
Product Detail
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
50000PCS/Month
Delivery Time :
5-15work days
Processing Type :
Forging
Advantage :
High Performance
Contact Supplier
244.5mm Mining Rock Mill Tooth Drill Bit 9 5/8 Inch

Hebei Crossing Drill Bit Manufacture Co.,LTD

Verified Supplier
2 Years
hebei, cangzhou
Since 2006
Business Type :
Manufacturer, Seller
Main Products :
Tricone Drill Bit, PDC Bit, Rock Reamer
Total Annual :
15000000-30000000
Employee Number :
60~80
Certification Level :
Verified Supplier
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