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Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Specifications
Place of Origin :
Hunan, China
Brand Name :
Kellyway
Supply Ability :
300 Piece/Pieces per Day
MOQ :
30pcs
Price :
Negotiate
Payment Terms :
L/C, T/T
Condition :
New, 100%new
Applicable Industries :
Construction works , Energy & Mining
After Warranty Service :
Online support
Local Service Location :
None
Showroom Location :
None
Video outgoing-inspection :
Provided
Machinery Test Report :
Not Available
Marketing Type :
Hot Product 2020
Warranty :
Unavailable
After-sales Service Provided :
Video technical support, Online support, Engineers available to service machinery overseas
Brand :
Kellyway
Material :
Tungsten Carbide
Size :
8-1/2'
Application :
Hard rock drilling
Color :
Customer Required
Delivery time :
1-15 Days
MOQ :
1 Piece
Port :
Tianjin, Shanghai, Shenzhen
Description

8-1/2 Roller Bits Hard Rock Roller Cones for Core Barrel and Reamer

For Machines :The products adapt to the machine with all the performance features such as a high feed rate, a long service life and short tool changing times. Together with the parts supply assurance, a high daily production volume, and above-average economy is guaranteed
roller bits are tools for boring into rock and earth. They are used to drill blasting holes and penetrate both soft and hard rock materials. Products are also used in many other mining, quarrying, tunneling, construction, geological exploration, and blasting applications. Roller bits can be classified as chiseling bits, tapered or threaded cross-style bits, anchor bits or self-drilling anchor systems, blasting furnace taping hole bits or rods, or coal cutter bits. They feature a hollow body with multiple, outward-extending wings.
1.We have a few senior engineers o specializes in tungsten carbide field for many decades.we can select appropriate grade and composition according to your application and your requirements.
2.for your non-standard parts,we have strong ability to make mold by ourselves,and produce them per your requirements.
3. we have strict quality control and assurance system to guarantee the consistent quality

Specifications

Size

TC Bit Dia.(mm)

TC Bit No.

(PCS)

TC Bit Height(mm)

Dia. of Roller(mm)

Height of Roller(mm)

Remarks

8-1/2’

13

42

7

134

83

Both Welding and holder type are available

13

55

7

130

83

14

42

9

138

83

14

55

9

134

83

15

45

8

141

83

10-1/2’

17

50

11

170

98

12-1/4

14

75

9

186

130

Single cone bit is a kind of deceleration bit, which is the speed of cone is smaller than the speed of drill, mainly disorderly cutting broken rock. It is suitable for old well sidetracking and deepening the slim hole drilling operation under high rotary speed and drilling pressure.

Other Name: Steel Tooth Rotary Bits
Machine Type: Drilling Tool
High Light: tungsten carbide drill bits, single cone drill bits

Introduction:

With 10 years’ experience on piling works, Kellyway team is dedicated to design, manufacture and supply top cost-perforemance roller bits for hard rocks.
1. Modern design special for foundation works;
2. Material from top suppliers;
3. Professional and modern production line;
4. With built-in grease supplement system;
5. Top level welding and heat treatment technology.

Application

Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit

Jobsite

Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit

Packaging & shipping

Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit

Product tags

rock carbide drill bits

,

carbide rock drill bits

,

solid carbide drill-bit
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Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit

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Product Detail
Place of Origin :
Hunan, China
Brand Name :
Kellyway
Supply Ability :
300 Piece/Pieces per Day
MOQ :
30pcs
Price :
Negotiate
Payment Terms :
L/C, T/T
Contact Supplier
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit
Tungsten Carbide Hard Rock Drilling Rock Roller Drill Bit

Hunan Kellyway Machinery Co., Ltd.

Active Member
5 Years
hunan, changsha
Since 2015
Business Type :
Manufacturer, Exporter
Main Products :
Interlocking Kelly Bar, Friction Kelly Bar, Rock Auger
Total Annual :
8000000-40000000
Employee Number :
92~100
Certification Level :
Active Member
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