Project Description

  • External-threaded-shank-diamond-drill-bit
  • External threaded shank diamond drill bits
Shank type:straight shank
Head diameter:5mm-100mm
Wall thickness:1mm
Diamond height:10mm
Total Length:55mm/65mm/75mm/95mm
Customized size is available.
Diamond glass core drill bits are used to drill glass,ceramics, porcelain, ceramic,porcelain tile, limestone, slate, marble, granite, stone, and fiberglass, etc.
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