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Thread Bit

  • Reaming Bits
  • Reaming Bits
  • Reaming Bits
Reaming BitsReaming BitsReaming Bits

Reaming Bits

  • Bit type:Dome bit / Reaming bits
  • Connection Angle: 6 / 10 / 12 degree
  • Diameter of Pilot adaptors: 26 / 28 / 35 / 40 mm etc
  • Thread type:R25 / R28 / R32 / R38
  • Product description: R25, R28, R32, R38 Reaming Bit For Rock Drilling ,High-quality reaming bits, reaming tools, reaming drilling bits, integral reaming bits, reaming bits with pilot adapter, button bits, and threaded dri
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R25, R28, R32, R38 Reaming Bit For Rock Drilling 

High-quality Reaming bits, reaming tools, reaming drilling bits, integral reaming bits, reaming bits with pilot adapter, button bits, and Threaded Drill Bits are all produced by Superdrill.


Button bit reaming was a common practice in mining and quarrying for blast hole drilling.
Drilling accuracy and direction can be guaranteed with the use of pilot adapters.
Bit type: Reaming bits / Dome bits

Angle of Connection: 6 / 10 / 12 degrees
Pilot adaptor diameters: 26 / 28 / 35 / 40 mm, etc.
Button bit diameters for reaming are 60, 64, 70, 76, 80, 89, 102, 127, and 150 mm.
Type of thread: R25, R28, R32, R38



reaming bits

pilot adapter

 integral reaming bits