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28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry

Zhejiang Miningwell Supply Chain Management Co., Ltd.
  • After-sales Service：Provided
  • Warranty：3 Months
  • Certification：ISO 9001:2000
  • Standard：ISO
  • Manufacturing Process：Forging
  • Material：Steel and Tungsten Carbide

Base Info

  • Application：Stone Drilling, Coal Mining,Quarry Drilling
  • Machine Type：Drilling Tool
  • Advantage：Wear Resistant
  • Appearance：Smooth
  • Boby Type：Normal Type or Retrac Type
  • Diameter：28-41mm
  • Length：50-65mm
  • Transport Package：Carton
  • Specification：23X18X23 cm
  • Trademark：D Miningwell
  • Origin：Zhejiang, China
  • Production Capacity：3000PCS Per Month

Description

Taper Angle =4°46″,6 °,7°,11°,12°

Socket inside =19,22,25mm

 

mm

mm

pcs

kg

 

28

50

4

0.2

 

29

50

4 5 6 7

0.2

 

30

50 80

5 6 7 8

0.2 0.3

 

32

50 55 71 80

6 7 8 9

0.2 0.22 0.3

 

33

50 55 71 80

6 7 9

0.2 0.3 0.36

 

34

50 55

7 8

0.22 0.3

 

35

55 71 80

4 5 6 7

0.22 0.3 0.37

 

36

50 55

7

0.3 0.35

 

37

55

4 6 7

0.3

 

38

50 55

4 6 7

0.25 0.35

 

40

50 55

7

0.35

 

41

50 55 71

4 5

0.35

 

42

50

6 7

0.4

 

45

50 55 71

6 7 8 9

0.5

   28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry28mm 30mm 32mm 34mm+ Tungsten Carbide Button Drill Bit for Mining and Quarry