HRC65 Super Hard Drill Bits(Internal Cooling and Lengthened)

Upgrade Your Drilling with HRC65 Super Hard Drill Bits from China!

The HRC65 Super Hard Drill Bits with Internal Cooling and Lengthened Design is SAMHO’s latest drilling technology innovation, which it is proud of. This type of drill bits can handle extreme heat while their length has been increased for user convenience.

HRC65 Super Hard Drill Bits(Internal Cooling and Lengthened)
  • Specialty

*Overall Tungsten Steel+Coating;
*Optional function of central water outlet
improves the performance.

HRC65 super hard drill bits(internal cooling) with drill point140°(lengthened)

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