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Mining TriCone Roller Bits IADC 645 100 Rpm Rock Drilling Bits
Mining TriCone Roller Bits IADC 645 100 Rpm Rock Drilling Bits
Mining TriCone Roller Bits IADC 645 100 Rpm Rock Drilling Bits
Mining TriCone Roller Bits IADC 645 100 Rpm Rock Drilling Bits
Specifications
Brand Name :
Hydromatic
Model Number :
TriCone Roller Bits 10 5/8 "IADC645/642 Rock Drilling Bits
Certification :
ISO9001
Place of Origin :
China
MOQ :
1
Price :
On Request
Payment Terms :
T/T, Western Union, MoneyGram
Supply Ability :
1000/Month
Delivery Time :
7-10 working days
Packaging Details :
Multi-ply wooden box
Model No. :
TriCone Roller Bits 10 5/8 "IADC645/642 Rock Drilling Bits
Description

What Is Tricone Drill Bit?

Tricone Drill Bitis an ideal solution for soft, medium, or hard rock formations, it is connected with the drill stem and rotates along with it, and drive cones to pressed on the rock. Each cone rotates round the axis of its leg and three cones simultaneously revolve around the bit center. The tungsten carbide inserts on the cone shell cause the formation to spall under the weight on bit and the impact load of cone rotating, the debris will be discharged out to hole by compression air. Tricone bits come in several different varieties, and can deal with a wide range of different rock formations. It is important to know the type of formation you are drilling in when selecting a drill bit.

Application:

Medium to Medium-Hard Formation

For use in moderately abrasive consolidated formations with compressive strength ranging between 140 – 485 Mpa such as hard limestone, quartzite, granodiorite, and medium grade metamorphic formations

Cutting structure: These bits are characterized by moderately spaced conical inserts with medium projection. This configuration promotes good penetration rates in medium hard and moderately abrasive formations. Smaller carbide inserts are provided on the gage and inner rows or hard metal is deposited in the nose area to contain shell erosion and improve performance.

Weight on Bit (WOB):2,500 – 7,000 lbs/in of bit diameter
Compression Strength:20,000 – 70,000 psi
Drilling Speeds:60 – 100 rpm
Jet Circulation:All sizes

Cut and yield structure
Dental profile for ovoid tooth gauge teeth, inner row for conisphere tooth.
Designed for medium-hard and abrasive formations with high compressive strengths, such as limestone, sandstone, dolomite, chert and copper ore.
Application: 29,000-42,000 Psi (200-290 MPa)
Shirt tail protection
Two rows of tungsten carbide on the shirt tail; Use sturdy carbide on the side of the ear.
Product specification
IADC code: 645/642
Bearing type: Roller-Ball-Roller-Thrust Button / Sealed Bearing (Open Bearing) bearing / open bearing
Type of circulation: Jet Air
Cut structure: -lnner and nose rows: Tapered
- Gauge Rows: Ovoid Heel Rows: Round
Pin connection: API 4 1/2 "
Drill Diameter: 200mm (7 7/8 ")
Product Weight: 34KG (75 lbs)
Operating tips
Weight on Bit: 23630-47250 Lbs
Rotational speed: 100-60 RPM A
Counter-air pressure: 0.2-0.4 MPa
Product tags

tricone rock roller drill bits

,

tricone drill bits for mining

,

yn27c rock drill
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Mining TriCone Roller Bits IADC 645 100 Rpm Rock Drilling Bits

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Product Detail
Brand Name :
Hydromatic
Model Number :
TriCone Roller Bits 10 5/8 "IADC645/642 Rock Drilling Bits
Certification :
ISO9001
Place of Origin :
China
MOQ :
1
Price :
On Request
Contact Supplier
Mining TriCone Roller Bits IADC 645 100 Rpm Rock Drilling Bits
Mining TriCone Roller Bits IADC 645 100 Rpm Rock Drilling Bits

Shanghai Yingsang Electronic Technology Co., Ltd.

Active Member
4 Years
shanghai, shanghai
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Industrial Centrifugal Pump, Centrifugal Slurry Pump, Motor Diaphragm Pump
Certification Level :
Active Member
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