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China Wholesale Steel Drill Rods Factory – R28 (1 1/8 “) bit thread – LYNE


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Our business sticks for the basic principle of "Quality could be the life with the firm, and track record will be the soul of it" for Metal Cutting Core Drill Bits, Drill Rod Thread Types, Mining Rock Drill Button Bits, The principle of our company is to provide high-quality products, professional service, and honest communication. Welcome all friends to place trial order for creating a long-term business relationship.
China Wholesale Steel Drill Rods Factory – R28 (1 1/8 “) bit thread – LYNE Detail:

R28 (1 1/8 “) bit threa

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
 Button bit

38

1 1/2”

2×7

5×9

图片 2

30º

1

1

0.60

1431-38R28-27/59-45-41

38

1 1/2”

2×7

5×9

图片 2

35º

1

1

0.60

1431-38R28-27/59-45-41

41

1 5/8”

2×8

5×9

图片 2

35º

1

1

0.70

1431-41R28-28/59-45-41

43

1 11/16”

2×8

5×10

图片 2

30º

1

1

0.70

1431-43R28-28/510-45-41

Cross bit
Cross bit

38

1 1/2”

-

-

-

-

1

2

0.60

1221-38R28-12/8-42-23

41

1 5/8”

-

-

-

-

1

2

0.70

1221-41R28-12/8-42-23

Reaming bit, 6º taper
Reaming bit, 6º taper

64

2 1/3”

4×8

8×9

图片 2

25º

-

-

0.90

1441-646-48/89-45-51

76

3”

4×10

8×10

图片 2

30º

-

-

1.30

1441-766-410/810-45-51

89

3 1/2”

4×11

8×11

图片 2

30º

-

-

1.70

1441-896-411/811-45-51

Pilot adapter, 6º taper,R28 thread
Pilot adapter, 6º taper,R28 thread

26

1 1/32”

-

-

-

-

-

-

1.30

1442-26R28-15/8-45-23

Rods

Length

Diameter

Weight approx kg

Part No.

mm

Ft/in

mm

inch

Drifter rod,R32-Hex28-R28
Drifter rod,R32-Hex28-R28

2400

7'10/2”

28

1 1/8”

12.3

21H28—R28/R32-2400-23

2750

9'1/4”

28

1 1/8”

14.1

21H28—R28/R32-2750-23

3090

10'15/8”

28

1 1/8”

15.8

21H28—R28/R32-3090-23

3700

12'15/8”

28

1 1/8”

18.9

21H28—R28/R32-3700-23

4310

14'15/8”

28

1 1/8”

22.0

21H28—R28/R32-4310-23

Coupling sleeve
Coupling sleeve

R32

150

5 7/8”

44

1 23/32”

1.0

31-R32-44-150-23

production process

Thread Button Bit
Thread Button Bits: High quality and several thread with various carbide tips like YK05 are available. All products can be developed upon customers’ request.
Prodrill supply all kind of button bits with Rope thread R22, R25, R28, R32, R35, R38 and T thread, T38, T45, T51, ST58, ST68, T60 etc. for world famous brand drill rig.
Main button bits is:
R32-43MM, R32-45MM, R32-51, R32-64, R32-76;
T38-64, T38-76MM, T38-89, T38-102MM;
T45-76MM, T45-89MM, T45-102MM;
T51-89MM, T51-102MM, T51-127MM etc.
all face design, flat face, drop-center face, normal body and retrac body.

certificate


Product detail pictures:

China Wholesale Steel Drill Rods Factory –  R28 (1 1/8 “) bit thread – LYNE detail pictures


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We're going to dedicate ourselves to offering our esteemed shoppers with the most enthusiastically considerate solutions for China Wholesale Steel Drill Rods Factory – R28 (1 1/8 “) bit thread – LYNE , The product will supply to all over the world, such as: French, panama, Czech republic, Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Christina from Mexico - 2018.09.29 13:24
    This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Lydia from Houston - 2018.02.08 16:45
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