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Mine Rock Drill Bit Suppliers – Bench and long-hole drilling ST68 (2 3/4″) – LYNE


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While using the "Client-Oriented" company philosophy, a demanding high-quality management method, innovative producing products and also a sturdy R&D workforce, we always deliver premium quality merchandise, superb solutions and aggressive selling prices for Drill Bit For Rock Jewelry, Mm Drill Rod Tbm Driving Disk Cutter, H25 Drill Rod, We always regard the technology and customers as the uppermost. We always work hard to create great values for our customers and offer our customers better products & services.
Mine Rock Drill Bit Suppliers – 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
 Bench and long-hole drilling

102

4”

8×12

10×12

Button bit

35º

4

-

5.2

1432-102ST68-812/1012-45-51

115

4 1/2”

8×14

10×14

Button bit

35º

4

-

5.9

1432-115ST68-814/1014-45-51

Button bit
 Bench and long-hole drilling

102

4”

6×13

8×14

Button bit

35º

2

-

5.5

1431-102ST68-613/814-45-41

Button bit, Retrac
 Button bit, Retrac

102

4”

8×12

10×12

Button bit

35º

4

-

6.2

1632-102ST68-812/1012-45-51

115

4 1/2”

8×14

10×14

Button bit

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
 Button bit, Retrac

152

6”

8×16

9×16

Button bit

35º

3

-

9.8

1431-152ST68-816/916-45-41

Reaming bit, ST68
 Button bit, Retrac

152

6”

6×14

8×14

Button bit

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
 Button bit, Retrac

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:

Mine Rock Drill Bit Suppliers –  Bench and long-hole drilling ST68 (2 3/4″) – LYNE detail pictures


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The customer satisfaction is our primary goal. We uphold a consistent level of professionalism, quality, credibility and service for Mine Rock Drill Bit Suppliers – Bench and long-hole drilling ST68 (2 3/4″) – LYNE , The product will supply to all over the world, such as: Rome, Libya, Jersey, Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services. Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. faster delivery time and the product you want is our Criterion .
  • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Kevin Ellyson from Rome - 2017.08.15 12:36
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Quyen Staten from Florence - 2017.06.29 18:55
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