Variant 1 - DT-DIATOOL Diamond Core Drill Bit 4/5 Inch 2pcs for Porcelain Tile Ceramic Marble Artificial Stone Diamond Hole Saw Hex Shank
Ranked #508 in Masonry Core Drill Bits
DT-DIATOOL

DT-DIATOOL Diamond Core Drill Bit 4/5 Inch 2pcs for Porcelain Tile Ceramic Marble Artificial Stone Diamond Hole Saw Hex Shank

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Specifications

Size
4/5 Inch (20mm)
Unit Count
2
Price Per Unit
$4.90 / count

About this item

  • Diameter 4/5 inch; total length 65mm; diamond height 10mm; Hex shank, shank diameter 8.8mm.
  • 4 U slots on top, helps chip removal and steadily improves drilling efficiency.
  • #40/50 diamond grit, fine-grained emery with low drilling debris.
  • Vacuum brazing technology:the substrate are tightly bonded and have a long service life.
  • Suitable for drilling tiles, ceramics, granite and marble.