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Introduce Cir Mining Low Pressure Cir 90 Rock Hammer , Cir 90 Dth Hammer For You

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December 03, 2025
Kategorieverbindung: DTH-Bohrer
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Tags:
#dth Hammerstückchen #Dth-Knopf-Stückchen #Karbid gespitzte Bohrer
Kurzfassung: Looking for a straightforward way to solve your quarry drilling challenges? This video introduces the CIR Mining Low Pressure CIR 90 Rock Hammer and CIR 90 DTH Hammer, showcasing their operation and explaining why they are especially suitable for quarrying applications. You'll see a detailed walkthrough of the BR2-90mm DTH bits and learn about their compatibility with low to medium pressure hammers.
Verwandte Produktmerkmale:
  • Designed for use with low and medium pressure BR series hammers, including BR1, BR2, and BR3 models.
  • Valveless hammer design makes it especially suitable for efficient quarrying operations.
  • Available in multiple face types including flat face and convex face for different drilling needs.
  • Comes in various diameters including 70mm, 76mm, 80mm, and 90mm to suit different hole requirements.
  • Features BR2 shank style with RD50 BOX connection thread for secure attachment.
  • Operates effectively at working pressures ranging from 7 to 17.5 bar for versatile application.
  • Optimized impact rate of 25Hz at 14 bar pressure ensures consistent drilling performance.
  • Recommended rotation speed of 25-40r/min provides optimal drilling efficiency.
FAQ:
  • What types of hammers are compatible with these BR2 DTH bits?
    These BR2 DTH bits are designed for use with low and medium pressure BR series hammers, specifically BR1, BR2, and BR3 models, which are valveless hammers particularly suitable for quarrying applications.
  • What diameter options are available for the BR2 DTH bits?
    The BR2 DTH bits are available in multiple diameter sizes including 70mm, 76mm, 80mm, and 90mm, allowing you to choose the appropriate size for your specific drilling requirements in quarry operations.
  • What is the working pressure range for these DTH hammers and bits?
    The BR series hammers operate effectively within a working pressure range of 7 to 17.5 bar, with an impact rate of 25Hz at 14 bar pressure, making them versatile for various quarry drilling conditions.
  • What face types are available for the BR2 DTH bits?
    The BR2 DTH bits are available in both flat face and convex face configurations, providing flexibility to choose the optimal bit face type based on your specific rock conditions and drilling requirements.
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