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R35 (1 3/8 “) bit thread

Rock drilling tools include: drill bit,drill rod, shank and coupling. The piston of drill rig directly impacts the shank, makes impact power reach the bit through rod by the form of stress wave, so as to work on the breakage of rock. The primary breaking way is impacting while the secondary is cutting; both are with high drilling efficiency. Usually the land surface of the earth is covered with loose, unconsolidated material such as soil, clay, silt, sand, gravel and boulders, which varies in depth from a few centimeters to hundreds of meters.Use concentric system can drill this complex formation very well.The systems are available through the whole product range the smallest being for 114 mm (4 1/2″) casing and  largest size available at the moment is for 1220 mm (48″) casing.


Product Detail

Product Tags

R35 (1 3/8 ”) bit thread

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

48

1 7/8”

2×9

5×11

Button bit

35º

1

2

0.9

1431-48R32-29/511-45-41

51

2”

2×10

5×12

Button bit

35º

1

2

1.0

1431-51R32-210/512-45-41

Button bit
 Button bit

48

1 7/8”

3×9

6×10

Button bit

30º

3

1

0.9

1431-48R35-39/610-45-41

48

1 7/8”

3×9

6×10

Button bit

30º

3

1

0.9

1431-48R35-39/610-45-41

 Button bit

51

2”

3×9

6×10

Button bit

35º

3

1

1.0

1432-51R35-39/610-45-41

51

2”

3×9

6×10

Button bit

35º

3

1

1.0

1432-51R35-39/610-45-51

Cross bit
 Button bit

48

1 7/8”

-

-

-

-

1

2

0.9

1221-48R35-16/10-42-23

51

2”

-

-

-

-

1

2

1.0

1221-51R35-16/10-42-23

Button bit, Retrac

Button bit

54

2 1/5”

3×9

6×11

30º

3

1

1.3

1632-54R35-39/611-45-51

Reaming bit and pilot adapter, 12°taper, R35 thread
 Button bit

89

3 1/2”

4×10

8×12

Button bit

35º

-

-

1.7

1441-8912-410/812-45-41

102

4”

4×12

8×12

Button bit

35º

-

-

2.1

1441-10212-412/812-45-41

127

5”

8×12

8×13

Button bit

35º

-

-

3.6

1441-12712-812/813-45-41

 Button bit

40

1 37/64”

-

-

-

-

-

-

2.9

1442-40R35-18/10-45-23

Reaming bit, R35
 Button bit

102

4”

9×12

8×12

Button bit

35º

2

2

3.6

1441-102R35-912/812-45-41

Rods

Length

Diameter

Weight approx kg

Part No.

mm

Ft/in

mm

inch

Drifter rod, T38-Hex35-R35
 Button bit

4310

14'15/8”

35

1 3/8”

34.1

22H35-R35/T38-4310-23

4920

16'13/4”

35

1 3/8”

38.9

22H35-R35/T38-4920-23

5530

18'13/4”

35

1 3/8”

43.7

22H35-R35/T38-5530-23

6100

20'1/8”

35

1 3/8”’

48.2

22H35-R35/T38-6100-23

Drifter rod, T38-Round39-R35
 Button bit

4310

14'15/8”

35

1 1/2”

35.0

22R39-R35/T38-4310-23

4920

16'13/4”

35

1 1/2”

39.9

22R39-R35/T38-4920-23

5530

18'13/4”

35

1 1/2”

44.8

22R39-R35/T38-5530-23

6100

20'1/8”

35

1 1/2”

49.5

22R39-R35/T38-6100-23

Rods

Length

Diameter

Weight approx kg

Part No.

mm

Ft/in

mm

inch

Drifter rod, T35-Round39-R35
 Button bit

4310

14'15/8”

35

1 3/8”

37.0

22R39-R35/T38-4310-23

4920

16'13/4”

35

1 3/8”

41.9

22R39-R35/T38-4920-23

5530

18'13/4”

35

1 3/8”

46.8

22R39-R35/T38-5530-23

6100

20'1/8”

35

1 3/8”’

51.5

22R39-R35/T38-6100-23

Drifter Extension rod, T35-Round39-T35
 Button bit

3050

10′

39

1 1/2”

26.7

24R39-T35/48-3050-23

3660

12′

39

1 1/2”

31.7

24R39-T35/48-3660-23

4270

14′

39

1 1/2”

36.6

24R39-T35/48-4270-23

4880

16′

39

1 1/2”

41.6

24R39-T35/48-4880-23

Coupling sleeve
 Button bit T38

190

6 1/8”

55

2 5/32”

2.0

31-T38-55-190-23

production process

certificate

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.


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