T51 Retrac Thread Button Bit with 89mm Diameter for Hard Rock Drilling
T51 thread button rock drill bit 89mm,Thread Button Bit
Description:
Caracteristique:
(1) Bit body type: Standard/Retrac
(2) Bit body : normal type and retrac type
(3) R thread: R22 R25 R28 R32 R38
(4) T thread: T38 T45 T51 ST58 GT60
(5) Bit diameter: 41-127mm.
(6) Drill bit models: cross bit/button bit
(7) Button bit shape: spherical/parabolic
(8) Bit face shape: flat face and drop centre
A comprehensive range of various button bits shown as below:
|
R32 |
|||||
|
Name |
Diameter |
Tip size(mm) |
Flushing holes |
||
|
mm |
gauge |
front |
side |
front |
|
|
R32 trhead button bits |
41 |
4*9 |
2*8 |
1 |
1 |
|
43 |
4*9 |
2*9 |
1 |
1 |
|
|
45 |
4*10 |
2*9 |
1 |
1 |
|
|
R32 Retrac thread button bits |
60 |
6*9 |
4*8 |
0 |
3 |
|
64 |
6*9 |
4*9 |
0 |
3 |
|
|
70 |
6*10 |
4*10 |
0 |
3 |
|
|
T38 |
|||||
|
Name |
Diameter |
Tip size(mm) |
Flushing holes |
||
|
mm |
gauge |
front |
side |
front |
|
|
T38 trhead button bits |
57 |
5*11 |
3*10 |
1 |
1 |
|
64 |
5*12 |
3*11 |
1 |
1 |
|
|
76 |
5*14 |
3*12 |
1 |
2 |
|
|
T38 Retrac thread button bits |
60 |
8*9 |
3*9 |
2 |
2 |
|
64 |
8*9 |
4*9 |
2 |
2 |
|
|
70 |
8*10 |
4*10 |
2 |
2 |
|
|
76 |
8*11 |
4*10 |
2 |
2 |
|
|
89 |
8*12 |
5*12 |
2 |
2 |
|
|
T45 |
|||||
|
Name |
Diameter |
Tip size(mm) |
Flushing holes |
||
|
mm |
gauge |
front |
side |
front |
|
|
T45 trhead button bits |
70 |
6*11 |
4*10 |
0 |
2 |
|
76 |
6*13 |
4*10 |
0 |
2 |
|
|
89 |
8*12 |
5*12 |
2 |
2 |
|
|
102 |
8*13 |
6*12 |
2 |
2 |
|
|
115 |
8*14 |
6*13 |
2 |
2 |
|
|
T45 Retrac thread button bits |
70 |
8*11 |
4*10 |
2 |
2 |
|
76 |
8*11 |
4*10 |
2 |
2 |
|
|
80 |
8*12 |
5*11 |
2 |
2 |
|
|
89 |
8*12 |
6*11 |
2 |
2 |
|
|
102 |
8*13 |
6*12 |
2 |
2 |
|
|
T51 |
|||||
|
Name |
Diameter |
Tip size(mm) |
Flushing holes |
||
|
mm |
gauge |
front |
side |
front |
|
|
T51 trhead button bits |
89 |
8*12 |
5*12 |
2 |
2 |
|
102 |
8*13 |
6*12 |
2 |
2 |
|
|
115 |
8*14 |
6*13 |
2 |
2 |
|
|
127 |
8*14 |
6*14 |
2 |
2 |
|
|
T51 Retrac thread button bits |
89 |
8*11 |
5*12 |
2 |
2 |
|
102 |
8*11 |
6*12 |
2 |
2 |
|
|
115 |
8*12 |
6*13 |
2 |
2 |
|
|
127 |
8*12 |
6*14 |
2 |
2 |
|
Applications:
• Underground mining
• Tunneling
• Quarrying
• Widely used in bench and long hole drilling
• Perfect design can dealing with soft to medium-hard rock formations
Our advantage:
• Competitive price: cheap price because of direct factory price
• Problems solve ability: this ability comes from rich experience of drill bits industry
• Fast delivery time: usually it takes 30 days for production. only 2 or 3 days if we have stock of your request size.
• Best quality control: we have our own experienced QC team,there will be strict inspection and testing for every order before shipping out.
• OEM,ODM service : your own request about product will be served well
• Best after serviec: we will go to your place to check and solve the problems if there
Company Profile:
Hebei Minetech Machinery Technology Co, Ltd. is an joint venture enterprise with Europe Partner, which is located in Shijiazhuang City, Hebei Province,China. Our company is specialized in manufacturing and exporting of mining machinery, such as hydraulic and pneumatic drill machine, roof bolter and drilling consumption, like drill bit and drill rod with own factory in Shijiazhuang City.
With our rich expenience for over a decade and with professional engineers andsales team, we focus on providing complete solutions for mining machinery.
Target markets is gradually shifted from domestic market to international market, products are exported to more than thirty countries and regions, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, Middle Asia, South America and so on, and established a good brand and reputation international market.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.