impregnated diamond core bit

• Post Date:

  Jul 12,2013

• Expiry Date:

  Jul 12,2014

• Detailed Description:

  Impregnated diamond core bit
  Size
  Outside Diameter Inside Diameter
  inch mm inch mm
  AQ 1.880/1.870 47.75/47.50 1.607/1.057 27.10/26.85
  BQ 2.350/2.340 59.69/59.44 1.438/1.428 36.52/36.27
  NQ 2.970/2.960 75.44/75.19 1.880/1.870 47.75/47.50
  HQ 3.770/3.755 95.76/95.38 2.505/2.495 63.63/63.38
  PQ 4.815/4.795 122.30/121.80 3.350/3.340 85.09/84.84
  
  Note: We also can produce and design as per clients’drawings/samples/requirements
  

• Company:

  zhengzhou ld diamond products co.,ltd     [ China ]        

• Contact:

  amy

• Tel:

  +86-0371-60835862

• Fax:

  +86-0371-60835788

• Email:

  amy@ld-diamond.com