diamond core bits

• Place of Origin:

   China

• Type:

  Diamond Tools and Consumables

• Genre:

  Diamond Tools, Consumables and Stone Care Products

• sCode:

  STPR1311671

• Place of Origin:

  China
• Specification range from φ20、φ30、φ46、φ51、φ65、φ71、φ91　to　φ107and so on,apply mostly to drill in various pipeline installing engineering and drilling sampling used in concrete property experiment.