Rock Drilling Carbide Bits Factory – Bench and long-hole drilling ST58 (2 1/4″) – LYNE
Rock Drilling Carbide Bits Factory – Bench and long-hole drilling ST58 (2 1/4″) – LYNE Detail:
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.
Bench and long-hole drilling ST58 (2 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 | ||||||||||||
 |
89 |
3 1/2” |
6×12 |
8×12 |
|
35º |
4 |
- |
4.1 |
1432-89ST58-612/812-45-41 |
||
|
89 |
3 1/2” |
6×12 |
8×12 |
|
35º |
4 |
- |
4.1 |
1432-89ST58-612/812-45-51 |
|||
|
|
||||||||||||
| Button bit, Heavy Duty | ||||||||||
 |
89 |
3 1/2” |
6×12 |
8×14 |
|
35º |
2 |
- |
4.5 |
1432-89ST58-612/814-45-41 |
|
89 |
3 1/2” |
6×12 |
8×14 |
|
35º |
2 |
- |
4.5 |
1432-89ST58-612/814-45-51 |
|
|
|
||||||||||
| Reaming bit, ST58 | ||||||||||
 |
152 |
6” |
6×14 |
8×14 |
|
35º |
4 |
- |
13.0 |
1441-152ST58-614/814-45-41 |
| Tubes |
Length |
Diameter |
Weight approx kg |
Part No. |
||
|
mm |
ft/in |
mm |
inch |
|||
| Drill tube, ST58－Round76－ST58 | ||||||
 |
1525 |
5＇ |
76 |
3” |
33.2 |
24G76-ST58/76-1525-23 |
|
1830 |
6＇ |
76 |
3” |
41.0 |
24G76-ST58/76-1830-23 |
|
FAQ
Q2: Are your products high quality ?
Yes .Our customers made the test reports proved that.If you need more information,please contact us.
Q3: What kind of payment terms do you offer and what is your best payment terms?
We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc.
Our best payment terms is 120 days after shipping date for our distributors and sole distributors.
Q4:Do you offer warranty on your products?
Yes, for different products we offer different warranty that cover all manufacturing defects in materials and workmanship.
The longest period of warranty is 2 years after shipping date.
Q5: Do you offer OEM service?
Yes, we can offer OEM service if you have regular requirement.
Product detail pictures:
Related Product Guide:
With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for Rock Drilling Carbide Bits Factory – Bench and long-hole drilling ST58 (2 1/4″) – LYNE , The product will supply to all over the world, such as: Pakistan, Curacao, Borussia Dortmund, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.
By Doreen from Niger - 2017.04.18 16:45
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Monica from Spain - 2018.11.06 10:04