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  Q8-34-722-65 Tapered Button Bit

  • Code No.: Q8-34-722-65
  • Diameter: 34mm
  • Length: 65mm
  • Tapered Degree: 12°
  • Carbide Dimension: 7mm*8
  • Carbide Design: Semi-Ballistic
  • Water Holes: 2 on front, 1 on side
  • Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, tungsten carbide code No. YK05 supplied by  Zhuzhou  601 factory , Offers industry-leading strength and penetration rates for more productivity. Excellent straightness and hole clean  quality, Get max . drilling performance.

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