China Wholesale Button Bit For Rock Drilling – Bench and long-hole drilling ST68 (2 3/4″) – LYNE
China Wholesale Button Bit For Rock Drilling – Bench and long-hole drilling ST68 (2 3/4″) – LYNE Detail:
Bench and long-hole drilling ST68 (2 3/4″)
R25 (1”)
R28 (1 1/8”)
R32 (1 1/4”)
R/T38 (1 1/2”)
T45 (1 3/4”)
T51 (2”)
T60 (2 3/8”)
Drill bit R/T38
Extension rod T38 – Hex. 32 mm – T38
Extension rod T38 – Round 38 mm – T38 (Speedrod)
Extension rod R38 – Round 38 mm – R38
Extension rod T38 – Round 38 mm – T38
Extenstion rod T38 – Round 38 mm – T38 (with double thread)
Guide rod T38 – Round 45 mm – T38 (Speedrod)
Guide tube T38
Coupling R/T 38
| 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 | ||||||||||||
 |
102 |
4” |
8×12 |
10×12 |
 |
35º |
4 |
- |
5.2 |
1432-102ST68-812/1012-45-51 |
||
|
115 |
4 1/2” |
8×14 |
10×14 |
|
35º |
4 |
- |
5.9 |
1432-115ST68-814/1014-45-51 |
|||
| Button bit | ||||||||||
 |
102 |
4” |
6×13 |
8×14 |
|
35º |
2 |
- |
5.5 |
1431-102ST68-613/814-45-41 |
| Button bit, Retrac | ||||||||||
 |
102 |
4” |
8×12 |
10×12 |
|
35º |
4 |
- |
6.2 |
1632-102ST68-812/1012-45-51 |
|
115 |
4 1/2” |
8×14 |
10×14 |
|
35º |
4 |
- |
8.4 |
1632-115ST68-814/1014-45-51 |
|
|
102 |
4” |
7×12 |
9×12 |
35º |
3 |
- |
6.2 |
1531-102ST68-712/912-45-41 |
||
|
115 |
4 1/2” |
7×13 |
9×13 |
35º |
3 |
- |
8.4 |
1531-115ST68-713/913-45-41 |
||
| Collaring bit, ST68 | ||||||||||
 |
152 |
6” |
8×16 |
9×16 |
|
35º |
3 |
- |
9.8 |
1431-152ST68-816/916-45-41 |
| Reaming bit, ST68 | ||||||||||
 |
152 |
6” |
6×14 |
8×14 |
|
35º |
4 |
- |
14.0 |
1441-152ST68-614/814-45-41 |
| Tubes |
Length |
Diameter |
Weight approx kg |
Part No. |
||
|
mm |
ft/in |
mm |
inch |
|||
| Drill tube, ST68－Round87－ST68 | ||||||
 |
1525 |
5＇ |
87 |
3 1/2′ |
40.0 |
24G87-ST68/87-1525-23 |
|
1830 |
6＇ |
87 |
3 1/2′ |
47.0 |
24G87-ST68/87-1830-23 |
|
Carburization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of the rod.
High Frequency Induction is a process where only the thread ends of the rod are hardened to lengthen thread life.
Our comprehensive range of bench and production rock drilling tools includes everything from 1” rope thread equipment all the way up to T60 thread equipment, Many customers say that our rods, tubes and button bits are the best on the market today. Let’s just say they will improve productivity considerably.
Product detail pictures:
Related Product Guide:
With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure for China Wholesale Button Bit For Rock Drilling – Bench and long-hole drilling ST68 (2 3/4″) – LYNE , The product will supply to all over the world, such as: Mecca, Cape Town, Germany, We insist on "Quality First, Reputation First and Customer First". We are committed to providing high-quality products and good after-sales services. Up to now, our products have been exported to more than 60 countries and areas around the world, such as America, Australia and Europe. We enjoy a high reputation at home and abroad. Always persisting in the principle of "Credit, Customer and Quality", we expect cooperation with people in all walks of life for mutual benefits.
By Annabelle from United Kingdom - 2017.01.28 18:53
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
By mary rash from Jordan - 2018.09.23 18:44