China Wholesale Rock Drill Bit Factory – Bench and long-hole drilling T51 (2″) – LYNE
China Wholesale Rock Drill Bit Factory – Bench and long-hole drilling T51 (2″) – LYNE Detail:
MF rod/Speed rod/Male-Female drill rods
Threaded Connection: R22, R25, R32, R38, T38, T45, T51, T60 and so on.
Diameter: OD32, OD38, Hex32, Hex35, And so on.
Length: 800-6000mm.
Package: Ply-wooden cases or wrapped with plastic knitting and then packed into bundles or as per your requests.
Male / Male rod, Male/Female (M/F) Rod -Speed rod
M/F drill steel is an alternative to couplings sleeves to include the female part of the threaded connection as an integral part of the drill steel. M/F drill steel provides more rigid connections and is easier to uncouple and handle. The service life also tends to be better than with separate couplings.
For Extension Rod and M/F steel process, the below two different types of heat treatment are used to strengthen high speed and powerful percussive drill string components to maximize their performance and reliability.
Bench and long-hole drilling T51 (2″)
Bits |
Diameter |
Buttons,mm |
Angle |
Flushing hole |
Weight approx kg |
Part No. |
||||||
mm |
in |
Front No Size |
Gauge No Size |
Type |
Front |
Gauge |
||||||
Button bit | ||||||||||||
![]() |
89 |
3 1/2” |
5×13 |
8×13 |
![]() |
35º |
4 |
- |
3.5 |
1432-89T51-513/813-45-41 |
||
89 |
3 1/2” |
5×13 |
8×13 |
![]() |
40º |
4 |
- |
3.5 |
1432-89T51-513/813-45-41 |
|||
89 |
3 1/2” |
5×12 |
8×12 |
![]() |
35º |
4 |
- |
3.5 |
1432-89T51-512/812-45-41 |
|||
![]() |
102 |
4” |
6×12 |
8×13 |
![]() |
35º |
4 |
- |
4.4 |
1432-102T51-612/813-45-4 |
||
102 |
4” |
6×12 |
8×13 |
![]() |
40º |
4 |
- |
4.4 |
1432-102T51-612/813-45-51 |
|||
115 |
4 1/2” |
6×13 |
8×13 |
![]() |
35º |
4 |
- |
6.0 |
1432-115T51-613/813-45-41 |
|||
115 |
4 1/2” |
6×13 |
8×14 |
![]() |
35º |
4 |
- |
6.0 |
1432-115T51-613/814-45-41 |
Button bit, Flat face | ||||||||||
![]() |
89 |
3 1/2” |
4×13 |
8×13 |
![]() |
40º |
2 |
- |
3.6 |
1431-89T51-413/813-45-41 |
89 |
3 1/2” |
4×12 |
8×12 |
![]() |
40º |
2 |
- |
3.6 |
1431-89T51-413/812-45-41 |
|
102 |
4” |
4×14 |
8×14 |
![]() |
40º |
2 |
- |
5.0 |
1431-102T51-414/814-45-4 |
|
![]() |
89 |
3 1/2” |
6×11 |
8×12 |
![]() |
35º |
2 |
- |
3.6 |
1431-89T51-611/812-45-41 |
89 |
3 1/2” |
6×11 |
8×12 |
![]() |
40º |
2 |
- |
3.6 |
1431-89T51-611/812-45-41 |
|
102 |
4” |
6×12 |
8×13 |
![]() |
35º |
2 |
- |
5.0 |
1431-102T51-612/813-45-4 |
|
102 |
4” |
6×12 |
8×13 |
![]() |
40º |
2 |
- |
5.0 |
1431-102T51-612/813-45-51 |
|
115 |
4 1/2” |
6×13 |
8×13 |
![]() |
35º |
2 |
- |
6.0 |
1431-115T51-613/813-45-41 |
|
115 |
4 1/2” |
6×13 |
8×14 |
![]() |
35º |
2 |
- |
6.0 |
1431-115T51-613/814-45-41 |
|
![]() |
89 |
3 1/2” |
7×11 |
9×11 |
![]() |
35º |
3 |
- |
3.6 |
1431-89T51-711/911-45-41 |
89 |
3 1/2” |
7×11 |
9×12 |
![]() |
35º |
3 |
- |
3.6 |
1431-89T51-711/912-45-41 |
|
102 |
4” |
7×12 |
9×12 |
![]() |
35º |
3 |
- |
5.0 |
1431-102T51-712/912-45-41 |
|
102 |
4” |
7×12 |
9×13 |
![]() |
35º |
3 |
- |
5.0 |
1431-102T51-712/913-45-41 |
|
115 |
4 1/2” |
7×13 |
9×13 |
![]() |
35º |
3 |
- |
6.0 |
1432-115T51-713/913-45-41 |
|
115 |
4 1/2” |
7×13 |
9×14 |
![]() |
35º |
3 |
- |
6.0 |
1432-115T51-713/914-45-41 |
Button bit, Drop center | ||||||||||
![]() |
89 |
3 1/2” |
5×11 |
6×13 |
![]() |
35º |
3 |
1 |
3.5 |
1433-89T51-511/613-45-41 |
89 |
3 1/2” |
5×11 |
6×13 |
![]() |
35º |
3 |
1 |
3.5 |
1433-89T51-511/613-45-41 |
|
102 |
4” |
5×13 |
6×14 |
![]() |
35º |
3 |
1 |
5.0 |
1433-102T51-513/614-45-4 |
|
102 |
4” |
5×13 |
6×14 |
![]() |
35º |
3 |
1 |
5.0 |
1433-102T51-513/614-45-4 |
|
![]() |
89 |
3 1/2” |
6×11 |
8×12 |
![]() |
35º |
4 |
1 |
3.6 |
1433-89T51-611/812-45-41 |
89 |
3 1/2” |
6×11 |
8×12 |
![]() |
40º |
4 |
1 |
3.6 |
1433-89T51-611/812-45-41 |
|
102 |
4” |
6×12 |
8×13 |
![]() |
35º |
4 |
1 |
5.0 |
1433-102T51-612/813-45-41 |
|
102 |
4” |
6×12 |
8×13 |
![]() |
40º |
4 |
1 |
5.0 |
1433-102T51-612/813-45-41 |
|
115 |
4 1/2” |
6×13 |
8×13 |
![]() |
35º |
4 |
1 |
6.0 |
1431-115T51-613/813-45-41 |
|
115 |
4 1/2” |
6×13 |
8×14 |
![]() |
35º |
4 |
1 |
6.0 |
1431-115T51-613/814-45-41 |
|
115 |
4 1/2” |
6×13 |
8×14 |
![]() |
40º |
4 |
1 |
6.0 |
1431-115T51-613/814-45-51 |
|
127 |
5” |
7×14 |
8×14 |
![]() |
35º |
4 |
1 |
6.8 |
1432-127T51-613/814-45-41 |
Button bit, Retrac | ||||||||||
![]() |
89 |
3 1/2” |
5×13 |
8×13 |
![]() |
35º |
4 |
- |
4.5 |
1632-89T51-513/813-45-41 |
89 |
3 1/2” |
5×13 |
8×13 |
![]() |
40º |
4 |
- |
4.5 |
1632-89T51-513/813-45-41 |
|
89 |
3 1/2” |
5×12 |
8×12 |
![]() |
35º |
4 |
- |
4.5 |
1632-89T51-512/812-45-41 |
|
![]() |
102 |
4” |
6×12 |
8×13 |
![]() |
35º |
4 |
- |
6.2 |
1632-102T51-612/813-45-41 |
102 |
4” |
6×12 |
8×13 |
![]() |
40º |
4 |
- |
6.2 |
1632-102T51-612/813-45-41 |
|
115 |
4 1/2” |
6×13 |
8×13 |
![]() |
35º |
4 |
- |
8.4 |
1632-115T51-613/813-45-41 |
|
115 |
4 1/2” |
6×13 |
8×14 |
![]() |
35º |
4 |
- |
8.4 |
1632-115T51-613/814-45-41 |
Button bit, Retrac, Flat face | ||||||||||
![]() |
89 |
3 1/2” |
4×13 |
8×13 |
![]() |
40º |
2 |
- |
5.0 |
1531-89T51-413/813-45-41 |
89 |
3 1/2” |
4×13 |
8×13 |
![]() |
40º |
2 |
- |
5.0 |
1531-89T51-413/813-45-41 |
|
102 |
4” |
4×14 |
8×14 |
![]() |
40º |
2 |
- |
7.0 |
1431-102T51-414/814-45-4 |
|
![]() |
89 |
3 1/2” |
6×11 |
8×12 |
![]() |
35º |
2 |
- |
5.0 |
1531-89T51-611/812-45-41 |
89 |
3 1/2” |
6×11 |
8×12 |
![]() |
40º |
2 |
- |
5.0 |
1531-89T51-611/812-45-41 |
|
102 |
4” |
6×12 |
8×13 |
![]() |
35º |
2 |
- |
7.0 |
1531-102T51-612/813-45-51 |
|
102 |
4” |
6×12 |
8×13 |
![]() |
40º |
2 |
- |
7.0 |
1531-102T51-612/813-45-51 |
|
115 |
4 1/2” |
6×13 |
8×13 |
![]() |
35º |
2 |
- |
9.5 |
1531-115T51-613/813-45-41 |
|
115 |
4 1/2” |
6×13 |
8×14 |
![]() |
35º |
2 |
- |
9.5 |
1531-115T51-613/814-45-41 |
|
![]() |
89 |
3 1/2” |
7×11 |
9×11 |
![]() |
35º |
3 |
- |
5.0 |
1531-89T51-711/911-45-41 |
89 |
3 1/2” |
7×11 |
9×12 |
![]() |
35º |
3 |
- |
5.0 |
1531-89T51-711/912-45-41 |
|
102 |
4” |
7×12 |
9×12 |
![]() |
35º |
3 |
- |
7.0 |
1531-102T51-712/912-45-41 |
|
102 |
4” |
7×12 |
9×13 |
![]() |
35º |
3 |
- |
7.0 |
1531-102T51-712/913-45-41 |
|
115 |
4 1/2” |
7×13 |
9×13 |
![]() |
35º |
3 |
- |
9.5 |
1531-115T51-713/913-45-41 |
|
115 |
4 1/2” |
7×13 |
9×14 |
![]() |
35º |
3 |
- |
9.5 |
1531-115T51-713/914-45-41 |
Button bit, Retrac, Drop center | ||||||||||
![]() |
89 |
3 1/2” |
5×11 |
6×13 |
![]() |
35º |
3 |
1 |
5.0 |
1533-89T51-511/613-45-41 |
89 |
3 1/2” |
5×11 |
6×13 |
![]() |
35º |
3 |
1 |
5.0 |
1533-89T51-511/613-45-41 |
|
102 |
4” |
5×13 |
6×14 |
![]() |
35º |
3 |
1 |
7.0 |
1533-102T51-513/614-45-4 |
|
102 |
4” |
5×13 |
6×14 |
![]() |
35º |
3 |
1 |
7.0 |
1533-102T51-513/614-45-4 |
|
![]() |
89 |
3 1/2” |
6×11 |
8×12 |
![]() |
35º |
4 |
1 |
5.0 |
1533-89T51-611/812-45-41 |
89 |
3 1/2” |
6×11 |
8×12 |
![]() |
40º |
4 |
1 |
5.0 |
1533-89T51-611/812-45-41 |
|
102 |
4” |
6×12 |
8×13 |
![]() |
35º |
4 |
1 |
7.0 |
1533-102T51-612/813-45-41 |
|
102 |
4” |
6×12 |
8×13 |
![]() |
40º |
4 |
1 |
7.0 |
1533-102T51-612/813-45-41 |
|
115 |
4 1/2” |
6×13 |
8×13 |
![]() |
35º |
4 |
1 |
9.5 |
1531-115T51-613/813-45-41 |
|
115 |
4 1/2” |
6×13 |
8×14 |
![]() |
35º |
4 |
1 |
9.5 |
1531-115T51-613/814-45-41 |
|
115 |
4 1/2” |
6×13 |
8×14 |
![]() |
40º |
4 |
1 |
9.5 |
1531-115T51-613/814-45-51 |
|
127 |
5” |
7×14 |
8×14 |
![]() |
35º |
4 |
1 |
11.5 |
1532-127T51-613/814-45-41 |
Reaming bit, T51 | ||||||||||
![]() |
127 |
5” |
6×14 |
8×14 |
![]() |
35º |
4 |
- |
8.0 |
1441-127T51-614/814-45-41 |
152 |
6” |
6×14 |
8×14 |
![]() |
35º |
4 |
- |
11.0 |
1441-152T51-614/814-45-41 |
|
![]() |
Rods |
Length |
Diameter |
Weight approx kg |
Part No. |
||
mm |
ft/in |
mm |
inch |
|||
Extension rod, T51-Round52-T51 | ||||||
![]() |
3660 |
12' |
51 |
2” |
50.9 |
23R52-T51-3660-23 |
4270 |
14' |
51 |
2” |
59.4 |
23R52-T51-4270-23 |
|
6100 |
20' |
51 |
2” |
84.8 |
23R52-T51-6100-23 |
MF-rod, T51-Round52-T51 | ||||||
![]() |
1525 |
5' |
51 |
2” |
23.8 |
24R52-T51/72-1525-23 |
1830 |
6' |
51 |
2” |
28.1 |
24R52-T45/72-1830-23 |
|
3050 |
10' |
51 |
2” |
45.0 |
24R52-T45/72-3050-23 |
|
3660 |
12' |
51 |
2” |
53.5 |
24R52-T45/72-3660-23 |
|
4270 |
14' |
51 |
2” |
62.0 |
24R52-T45/72-4270-23 |
|
6100 |
20' |
51 |
2” |
87.4 |
24R52-T45/72-6100-23 |
Guide tube | ||||||
![]() |
1830 |
6' |
76 |
3” |
40.0 |
24G76-T51/76-1830-23 |
3660 |
12' |
76 |
3” |
79.1 |
24G76-T51/76-3660-23 |
|
3660 |
12' |
87 |
3 1/2” |
90.9 |
24G87-T51/87-3660-23 |
Coupling sleeve | |||||||
![]() |
T51 |
235 |
8 7/8” |
72 |
2 7/8” |
4.0 |
31-T51-72-235-23 |
T51 |
235 |
8 7/8” |
77 |
3 1/32” |
4.6 |
31-T51-77-235-23 |
|
Product detail pictures:
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Related Product Guide:
Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for China Wholesale Rock Drill Bit Factory – Bench and long-hole drilling T51 (2″) – LYNE , The product will supply to all over the world, such as: United States, New Orleans, Jamaica, In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.

We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
