Home > Tools & Hardware > Drilling Tools > Drill Bit > TCI Rubber Sealing Steel Tooth Bit IADC737 TRIcone Bit/tricone Bit

TCI Rubber Sealing Steel Tooth Bit IADC737 TRIcone Bit/tricone Bit

TCI Rubber Sealing Steel Tooth Bit IADC737 TRIcone Bit/tricone Bit thumbnail-1
TCI Rubber Sealing Steel Tooth Bit IADC737 TRIcone Bit/tricone Bit photo-1
US$ 100 - 10,000 MOQ: 1 Piece
Key Specifications
Get Latest Price
Place of Origin:
China
Model Number:
HJ
Type:
Core Drill Bit
Contact Supplier Request Quote Chat Now
Hejian Hengji Bit Manufacture Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjin
Delivery Detail:
Delivery time depends on order quantity.

Related Products

  • Product Details

  • Company Profile
  • Contact Us
Place of Origin China
Model Number HJ
Type Core Drill Bit
Material Tungsten Carbide
Use Well Drilling

Specifications

1.best quality for 3"~26"
2.high quality, best price
ver all IADC

   

Recommended drilling parameters of tri-cone rock bits

Rock formation

Bit type

Bit size

Drilling weight

Rotary speed

mm

inch

kN/mm

r/min

Very soft

Soft Marl, Clays, Sands, Salts etc.

1

187.3~346.1

7 3/8~13 5/8

441~735

120~50

soft

Clays, Soft Shale, Marl, Sands, Salts etc.

2

95.2~174.6

3 3/4-6 7/8

245-490

100-50

187.3~346.1

7 3/8-13 5/8

490-784

90-40

Medium soft

Shale, Marl, Sandstone, Soft Limestone etc.

3

95.2~174.6

3 3/4-6 7/8

245-490

80-40

187.3~311.1

7 3/8- 12 1/4

490-784

80-40

medium

Hard Shale, Limestone, Medium/Hard Sandstone etc.

4

95.2~174.6

3 3/4-6 7/8

294-539

80-60

187.3~241.3

7 3/8-9 1/2

539-833

60-40

medium hard

Hard Dolomite, Limestone, Hard Sandy, Rock etc.

5

95.2~174.6

3 3/4-6 7/8

294-539

80-60

187.3~241.3

7 3/8-9 1/2

539-833

60-40

hard

Sandy, Shale, Quartzite, Hard Dolomite, Hard Sandstone etc.

6

95.~-174.6

3 3/4-6 7/8

294-539

80-40

187.3-215.9

7 3/8-8 1/2

580-882

60-40

Very hard

Quartzite, Chert, Basalt Granites, Pyrites etc.

7

95.2-174.6

3 3/4-6 7/8

294-539

80-40

Bearing type:sealed bearing and non-sealed bearing

                           metal sealed journal bearing

                           rubber sealed journal bearing

cutting structure:The back cone and the teeth all surface is are hardfaced strengthening, improved steel tooth shape and welding materials,showing teeth higher

 

Application formation:Soft with low compressive strength and high drillability, such as shale, clay, salt bed and etc

 

Send Inquiry to This Supplier

Message
0/5000

Want the best price? Post an RFQ now!
Hejian Hengji Bit Manufacture Co., Ltd.
Business Type
Manufacturer
Year Established
2012
Factory Size
3,000-5,000 square meters
Total Employees
101 - 200 People
Contact Supplier Request Quote Chat Now

You May Also Like

Product Categories

Related Searches