China Wholesale Top Hammer Drill Bit – Bench and long-hole drilling ST68 (2 3/4″) – LYNE
China Wholesale Top Hammer Drill Bit – 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:
Bear "Customer first, High quality first" in mind, we perform closely with our consumers and provide them with efficient and experienced services for China Wholesale Top Hammer Drill Bit – Bench and long-hole drilling ST68 (2 3/4″) – LYNE , The product will supply to all over the world, such as: Sudan, Montpellier, Barcelona, We take measure at any expense to achieve essentially the most up-to-date equipment and approaches. The packing of nominated brand is our a further distinguishing feature. The products to assure years of trouble-free service has attracted a great deal customers. The solutions are obtainable in improved designs and richer assortment, they're created scientifically of purely raw supplies. It readily available in a variety of designs and specifications for your selection. The most recent kinds are a great deal better than the preceding one particular and they are quite popular with lots of prospects.
By Honorio from Dominica - 2017.09.29 11:19
The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
By Clementine from Kyrgyzstan - 2018.10.09 19:07