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Mine Rock Drill Bit Supplier – Bench and long-hole drilling ST58 (2 1/4″) – LYNE


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Our firm promises all consumers with the first-class products as well as most satisfying post-sale services. We warmly welcome our regular and new consumers to join us for R32 Drill Rod Factory, Hammer Drill For Rock, Tapered Button Bit, We have been pretty proud of your superior standing from our shoppers for our products' trustworthy quality.
Mine Rock Drill Bit Supplier – 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
 Bench and long-hole drilling ST58 (2 1/4″)

89

3 1/2”

6×12

8×12

Button bit

35º

4

-

4.1

1432-89ST58-612/812-45-41

89

3 1/2”

6×12

8×12

Button bit

35º

4

-

4.1

1432-89ST58-612/812-45-51

Button bit

Button bit, Heavy Duty
 Bench and long-hole drilling ST58 (2 1/4″)

89

3 1/2”

6×12

8×14

Button bit

35º

2

-

4.5

1432-89ST58-612/814-45-41

89

3 1/2”

6×12

8×14

Button bit

35º

2

-

4.5

1432-89ST58-612/814-45-51

Button bit

Reaming bit, ST58
 Bench and long-hole drilling ST58 (2 1/4″)

152

6”

6×14

8×14

Button bit

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
 Bench and long-hole drilling ST58 (2 1/4″)

1525

5'

76

3”

33.2

24G76-ST58/76-1525-23

1830

6'

76

3”

41.0

24G76-ST58/76-1830-23

production process

certificate

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:

Mine Rock Drill Bit Supplier –  Bench and long-hole drilling ST58 (2 1/4″) – LYNE detail pictures


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With the "Client-Oriented" business philosophy, a rigorous quality control system, advanced manufacturing equipment and a strong R&D team, we always provide high quality products, excellent services and competitive prices for Mine Rock Drill Bit Supplier – Bench and long-hole drilling ST58 (2 1/4″) – LYNE , The product will supply to all over the world, such as: Las Vegas, Croatia, Namibia, Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Dora from Pretoria - 2018.12.10 19:03
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Mona from Slovakia - 2017.04.18 16:45
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