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Retrac and Standard Thread Button Drill Bits for Deep Hole Drilling

Retrac and Standard Thread Button Bits for Deep Hole Drilling, Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks.

Quantity:
  • R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 Thread drill bits
  • BESTLINK

Retrac and Standard Thread Button Drill Bits for Deep Hole Drilling


Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.
(1)Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60
(2)Diameter: 38-127mm.

OEM and ODM--- We can design and manufacture according to customers's samples or drawings of the Bit Dia., No. Of air/water holes, carbide button shape and the face shape.

Super Quality--- Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.

Global Reputation--- The taper drill bit is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. Our clients
Are all over the world, like Germany, Spain, Italy, Russia, Japan, India, Australia, Mexico, Colombia, Brazil,
Chile, South Africa...Etc. We have very good reputation worldwide!

Before Official Order, please confirm below informations:
(1) Thread Type
(2) Standard or Retrac
(3) Bit button shape (tip shape)--Spherical or Ballistic
(4) Bit face shape--Drop Center, Flat Face, Convex, Concave, etc...

Packing: By plywood box

Shipping: By sea is recommended and we can handle all shipping issues

Payment term: L/C or TT
Delivery: Within 30days after receiving down payment




Technical Parameters


T45 Thread Button Bit   
(FOR REFERANCE,   more details, please contact with us)

Diameter (mm)

Part No.

No. of buttons

Buttons x button diameter (Gauge, Centre)

Buttons angle ° (Gauge, Front)

Flushing hole (Side, Centre)

Weight approx (kg)

70

136-5070,49-20

12

8x11, 4x11

40

-, 2

2.2

70

136-5070-21-45,49-20

11

6x12.7, 5x10

35

1, 2

2.2

70

136-6070,49-20

10

6x11, 3x11,1x9

35

-, 3

2

70

136-6070-45,49-20

10

6x11, 3x11,1x9

35

-, 3

2.1

76

136-5076,49-20

12

8x11, 4x11

40

-, 2

2.2

76

136-5076-45,49-20

12

8x11, 4x11

40

-, 2

2.8

76

136-5076-20,49-20

11

6x12.7, 5x11

35

2, 1

2.6

76

136-5076-21,49-20

13

8x12.7, 5x11

35

1, 2

2.4

76

136-5076-21-45,49-20

13

8x12.7, 5x11

35

1, 2

2.7

76

136-6076,49-20

10

6x12.7, 3x11,1x11

35

1, 2

2.6

76

136-6076-45,49-20

13

8x11, 4x11,1x11

35

1, 4

3.2

76

136-6076-21,49-20

13

8x12.7, 4x11,1x11

35

-, 4

2.4

76

136-6076-21-45,49-20

13

8x12.7, 4x11,1x11

35

-, 4

3

89

136-5089,49-20

12

8x12.7, 4x12.7

40

-, 2

3.3

89

136-5089-20,49-20

14

8x12.7, 6x11

35

1, 1

3.7

89

136-5089-45,49-20

12

8x12.7, 4x12.7

40

-, 2

5

89

136-5089-21-45,49-20

14

8x12.7, 6x12.7

35

1, 2

4.7

89

136-6089,49-20

11

6x12.7, 3x11,2x11

35

1, 3

3.5

89

136-6089-45,49-20

14

8x11, 4x11,2x9

35

1, 4

4.7

89

136-6089-21,49-20

13

8x12.7, 4x11,1x11

35

-, 4

3

89

136-6089-21-45,49-20

13

8x12.7, 4x11,1x11

35

-, 4

4.2

102

136-5102,49-20

12

8x14.5, 4x14.5

40

-, 2

4.4

102

136-5102-45,49-20

12

8x14.5, 4x14.5

40

-, 2

6.7

102

136-5102-21,49-20

14

8x15.8, 6x12.7

35

1, 2

3.7

102

136-6102,49-20

11

6x14.5, 3x12.7,2x12.7

35

1, 3

3.9

102

136-6102-45,49-20

14

8x12.7, 4x12.7,2x12.7

35

1, 4

6.9

102

136-6102-21,49-20

13

8x14.5, 4x12.7,1x12.7

35

-, 4

5.3

115

136-5115,49-20

18

10x12.7, 8x12.7

35

-, 2

5.4

115

136-6115,49-20

14

8x14.5, 4x12.7,2x12,7

35

1, 4

5

127

136-5127-42-24,49-20*

19

18x12.7, 1x12.7

35

1, 3

5.3

152

136-5152-42-24,49-20*

20

18x14.5, 2x14.5

35

1, 3

9.9


Bestlink Factory

Xiamen Bestlink Factory Co., Ltd  is  committed  to  provide  the  best  drilling  and  cutting machine,  tools and accessories products in marble and granite stone quarrying,  as well as in civil engineering application, especial demolition project. it is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite  and ornamental stones in china.  

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