Dremel 663DR 1/4″ Glass Drilling Bit


In stock (can be backordered)

SKU: DML663DR Categories: , , UPC: 080596030117


Dremel 663DR 1/4″ Glass Drilling Bit

  • Diamond-impregnated core-style bit for longer life
  • Drills both flat and contoured surfaces
  • Diamond grit on the full 360º circumference of the bit allows a rasping action to enlarge existing holes
  • Holes on the side of the bit are designed for removing glass dust from the inside of the bit
  • Includes cutting oil to increase speed of cut and prevent overheating of the bit
  • Ideal for drilling glass, ceramic wall tile, glass block, glass bottles and jewelry
  • Diameter: 1/4″ (6.4 mm)

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  • 1 – 663DR 1/4″ Glass Drilling Bit
  • Cutting oil
  • Instructions

Additional information

Weight .25 lbs
Brand Name


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