T51 102 115 127mm For Hard Rock Drilling Drop Center Thread Button Drill Bit

Brand Name:Mirco
Certification:ISO
Model Number:T51
Minimum Order Quantity:negociated one
Delivery Time:10-15 days
Payment Terms:T/T, L/C, Western Union
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
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Product Details

T51 102 115 127mm For Hard Rock Drilling Drop Center Thread Button Drill Bit


Product Description


Thread Drill Button Bit
Thread button drill bits are made by high quality alloy steel bar and tungsten carbides.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.


Product Name

Thread Rock Drill Bit

Thread

R25,R28,R32,R38,T38,T45,T51,ST58, ST68

Diameter

32mm-152mm (or 1 1/4 inch to 6 inch)

Drill Bit Type

Button Bit, Retrac Bit, Dome Bit, Reaming Bit, Cross Bit

Carbide Insert

Spherical and ballistic

Body Design

Normal body and retrac body

Face Design

Flat face and drop center face

Material

High strength alloy steel bar and tungsten carbide

Color

Green, Gold, Black or based on customer requirements.



Specification:

Diameter

T.C buttons

Flushing hole

Angle

Weight

mm

inch

Gauge x mm

Front x mm

Side

Front

Gauge

Kg

89

31/2

8x14

5x12

1

2

35°

4.69

89

31/2

8x13

6x13

1

2

35°

4.52

89

31/2

8x13

4x11,2x9

1

4

35°

4.48

89

31/2

8x13

4x13,1x13

1

4

35°

4.47

89

31/2

9x12

6x10

0

3

35°

4.68

102

4

8x14

6x12

1

2

35°

6.85

102

4

8x15

4x13,1x13

0

4

35°

7.42

102

4

8x14

4x12,2x12

1

4

35°

7.35

102

4

9x13

8x13

1

3

35°

7.45

115

41/2

8x15

4x13,2x13

1

4

35°

9.25

115

41/2

8x16

7x14

1

2

40°

9.48

115

41/2

9x14

8x14

1

3

35°

9.52

127

5

8x16

4x16,2x13

1

4

35°

12.85

127

5

8x14

4x13,3x14

1

4

35°

12.68

127

5

8x16

8x15

1

2

35°

12.78

127

5

9x14

8x13

1

3

35°

12.65



China T51 102 115 127mm For Hard Rock Drilling Drop Center Thread Button Drill Bit supplier

T51 102 115 127mm For Hard Rock Drilling Drop Center Thread Button Drill Bit

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