Rubi EASY GRES Drill Bits
  • Diamond drill bits to be used with electric drill without hammer.
  • The quality of the diamond allows the drilling of ceramics, porcelain, granite, marble and glass.
  • Always use water-cooled.
  • Fits standard size 1/2" and 3/8" chuck drills.
  • Ideal to install bathroom accessories and any type of decorative accessories over ceramic surfaces.
  • Average life between 5 and 10 holes depending on the material.
  • Body made of steel and bit made of electrodeposited diamond.
  • Lateral opening to improve cooling of the drill bit and to allow the elimination of solid waste produced after the drilling of the hole.
  • Recommended speed of use between 400 and 1000 r.p.m. depending of the material to be drilled.
  • To achieve a better finish and a longer life of the drill bit, it's important to observe the adequate speed of use and to apply a moderate pressure during the drilling.
  • Sold individually

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