jinguoecho@126.com

      Translate Page To German Tranlate Page To Spanish Translate Page To French Translate Page To Italian Translate Page To Dutch Translate Page To Arabia Translate Page To Portuguese Translate Page To Chinese Translate Page To Russian

Drill Bit

  • Hammer Bottom Bit
Hammer Bottom Bit

Hammer Bottom Bit

  • HS Code:8431432000
  • Whether to customize:customize
  • Transport packaging:Wooden
  • CaseCertification:ISO
  • Product description: Hammer Bottom Bit is from Jining Enwei Intelligent Technology Co., Ltd. which is a professional Hammer Bottom Bit supplier and exporter in china
  • INQUIRY


DTH Down The Hole Drilling Hammer Bottom Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm.

DTH Down The Hole Drilling Hammer Bottom Bits have two flushing holes and are available in three flavors: Flat, Convex and Concave. These Down The Hole (DTH) bits fit the most popular DTH hammers use in water welling, mining, construction and quarrying, metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc,.

Parameters of DTH Down The Hole Drilling Hammer Bottom Bits

Taper Degree

Diameter (mm)

Length (mm)

7°(6° 11° 12°)

28

50-80

7°(6° 11° 12°)

30

50-80

7°(6° 11° 12°)

32

50-80

7°(6° 11° 12°)

34

50-80

7°(6° 11° 12°)

35

50-80

7°(4.46° 6° 11° 12°)

36

50-80

7°(4.46° 6° 11° 12°)

38

50-80

7°(6° 11° 12°)

40

50-80

7°(6° 11° 12°)

41

50-80

7°(6° 11° 12°)

42

50-80

7°(6° 11° 12°)

45

50-80



Scan the qr codeClose
the qr code