Furnace Blast Hole Tapping Carbide Cross Bits with Tungsten Carbide Tips
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Furnace Blast Hole Tapping Carbide Cross Bits with Tungsten Carbide Tips
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Features
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: 20 22 24 25 26 27 28 29 30 32 35 38 39 40 42 43 45 48 50
High Light:

dth drilling tools

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diamond core drilling bits

Payment & Shipping Terms
Packaging Details: Carton box
Supply Ability: 1000000 pcs
Specifications
Type: Cross Bits
Use: Blast Hole Drilling
Materials: Tungsten Carbide Tips
Model: Drill Bits
Usage: Top Hammer Drilling
Drilling: Bench Drilling
Name: Top Hammer Drilling Tools
Category: Drifting And Tunneling Drilling
Bits Type: R22 R 25 R28 R32 Thread Button Bits
Processing: Forging
Product Description

Furnace Blast Hole Tapping Carbide Cross Bits


Furnace Blast Hole Tapping Carbide Cross Bits For hardest rock formation Top Hammer Drilling
 

Our cross bits diameters are from 20mm to 127mm, and different type are available, like R22,

R25, R32, R38, T38, T45, T51, ST58, ST68,GT60, etc..
 

Feature:
 

1. Excellent drilling penetration

2. Used in very hard or hardest rock formation

3. Adequate for various construction conditions

4. Strong corrosion resistance
 

Application:
1 The cross bit is suitable for digging of very hard rock formation, hard formation and crack-grown formation.
2 All cross bits have to be reground at regular intervals to crush rock efficiently.
3 We choose different material and size for the cross bits in order to adapt the different rock formations and working conditions.


Technical parameter:
 

H25
Diameter button(mm) flushing holes
mm inch length*width*height side front
35 1 3/8" 13*8*12 4 1
38 1 1/2" 14*8*12 4 1
41 1 21/32" 15*8*12 4 1
45 1 49/64" 17*8*12 4 1
48 1 57/64" 17*8*14 4 1
51 2" 19*10*16 4 1
57 2 1/4" 22*10*16 4 1
64 1 33/64" 24*10*16 4 1
76 3" 29*12*20 4 1

 

R25/R28
Diameter   Button(mm) Tthread
mm inch length*width*height side
35 1 3/8" 14*8 R25
38 1 1/2" 14*8 R25
41 1 5/8" 14*8 R25
43 1 11/16" 14*8 R25
38 1 1/2" 14*8 R28
43 1 11/16" 14*8 R28
45 2 3/4" 14*8 R28


 

R32
Diameter Button(mm) Thread
mm inch length*width*height side
45 1 3/4" 16*10 R32
48 1 7/8" 16*10 R32
51 2 16*10 R32
57 2 1/4" 16*10 R32
64 2 1/2" 18*13 R32
76 3 18*13 R32

 

Roschen are a leading manufacturer of drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, top hammer button bits, coupling, cross bits, drill rods, and rock drilling equipment, tools, accessories, etc. 




 

For more information please contact:




ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

 

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
 

WeChat: +86-137 6419 5009 ; +86-135 8585 5390
 

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
 

Email: roschen@roschen.com ; roschen@roschen.net
 

Website: http://www.roschen.net ; http://www.roschen.cn

http://www.roschen.com ; http://www.roschengroup.com

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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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