4 Inch Rock Drill Bit Suppliers – Bench and long-hole drilling R32 (1 1/4 “) – LYNE
4 Inch Rock Drill Bit Suppliers – Bench and long-hole drilling R32 (1 1/4 “) – LYNE Detail:
Description: extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speedrod ) , Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional extension steel is characterized by a duplicate thread on each end of the steel.
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 R32 (1 1/4 ”)
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 | ||||||||||||
![]() |
51 |
2” |
3×9 |
6×10 |
![]() |
35º |
3 |
1 |
1.0 |
1432-51R32-39/610-45-41 |
||
51 |
2” |
3×9 |
6×10 |
![]() |
35º |
3 |
1 |
1.0 |
1432-51R32-39/610-45-51 |
|||
57 |
2 1/4” |
3×10 |
6×11 |
![]() |
35º |
3 |
1 |
1.2 |
1432-57R32-310/611-45-41 |
|||
64 |
2 1/2” |
3×11 |
6×12 |
![]() |
30º |
3 |
- |
1.6 |
1432-64R32-311/612-45-41 |
|||
Button bit, Retrac | ||||||||||||
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51 |
2” |
3×9 |
6×10 |
![]() |
35º |
3 |
- |
1.2 |
1632-51R32-39/610-45-41 |
||
51 |
2” |
3×9 |
6×10 |
![]() |
35º |
3 |
- |
1.2 |
1632-51R32-39/610-45-51 |
|||
57 |
2 1/4” |
3×10 |
6×11 |
![]() |
35º |
3 |
- |
1.7 |
1632-57R32-310/611-45-41 |
|||
64 |
2 1/2” |
3×11 |
6×12 |
![]() |
30º |
3 |
- |
2.1 |
1632-64R32-311/612-45-41 |
|||
Cross bit | ||||||||||||
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51 |
2” |
- |
- |
- |
- |
1 |
2 |
1.0 |
1221-51R32-16/10-42-23 |
||
Guide bit | ||||||||||
![]() |
51 |
2” |
3×8 |
6×10 |
![]() |
40º |
3 |
- |
1.2 |
1632-51R32-38/610-45-51 |
Reaming bit, R32 | ||||||||||
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102 |
4” |
9×12 |
8×12 |
![]() |
35º |
2 |
2 |
3.6 |
1441-102R32-912/812-45-41 |
107 |
5” |
9×13 |
8×13 |
![]() |
35º |
2 |
2 |
6.9 |
1441-127R32-913/813-45-41 |
|
Rods |
Length |
Diameter |
Weight approx kg |
Part No. |
||
mm |
ft/in |
mm |
inch |
|||
Extension rod, R32-Round32-R32 | ||||||
![]() |
915 |
3' |
32 |
1 1/4” |
5.4 |
23R32-R32-0915-23 |
1220 |
4' |
32 |
1 1/4” |
7.2 |
23R32-R32-1220-23 |
|
1525 |
5' |
32 |
1 1/4” |
9.0 |
23R32-R32-1525-23 |
|
1830 |
6' |
32 |
1 1/4” |
10.8 |
23R32-R32-1830-23 |
|
2435 |
8' |
32 |
1 1/4” |
14.3 |
23R32-R32-2435-23 |
|
3050 |
10' |
32 |
1 1/4” |
17.9 |
23R32-R32-3050-23 |
|
3660 |
12' |
32 |
1 1/4” |
21.5 |
23R32-R32-3660-23 |
MF-rod, R32-Round32-R32 | ||||||
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915 |
3' |
32 |
1 1/4” |
6.2 |
24R32-R32-0915-23 |
1220 |
4' |
32 |
1 1/4” |
8.0 |
24R32-R32-1220-23 |
|
1525 |
5' |
32 |
1 1/4” |
9.8 |
24R32-R32-1525-23 |
|
1830 |
6' |
32 |
1 1/4” |
11.6 |
24R32-R32-1830-23 |
|
2435 |
8' |
32 |
1 1/4” |
15.1 |
24R32-R32-2435-23 |
|
3050 |
10' |
32 |
1 1/4” |
18.7 |
24R32-R32-3050-23 |
|
3660 |
12' |
32 |
1 1/4” |
22.3 |
24R32-R32-3660-23 |
Guide tube | ||||||
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1830 |
6' |
46 |
1 3/4” |
16.0 |
24G46-R32/46-1830-23 |
3050 |
10' |
46 |
1 3/4” |
26.0 |
24G46-R32/46-3050-23 |
|
Coupling sleeve, R32 | ||||||
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150 |
5 7/8” |
44 |
1 23/32” |
1.0 |
31-R32-44-150-23 |
Product detail pictures:
Related Product Guide:
As for aggressive price ranges, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such high-quality at such price ranges we're the lowest around for 4 Inch Rock Drill Bit Suppliers – Bench and long-hole drilling R32 (1 1/4 “) – LYNE , The product will supply to all over the world, such as: Zurich, Mecca, Ecuador, Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
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We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
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