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Gundlach Porcelain Tile Bits
Gundlach Porcelain Tile Bits


  • Carbide Bits for small diameter holes in porcelain, stone or ceramic tile;
  • For drilling screw anchor holes for shower doors, towel bars and other fixtures. Special carbide tip ensures accurate holes and eliminates drill bit wander;
  • Life expectancy of the PTB Carbide Bit in Porcelain tile is 20-30 holes with proper usage;
  • When product life is exhausted in porcelain, the PTB Carbide Bit can be used in softer grade materials;
  • The No. PTC-WFC Water Feed Clamp Kit provides the necessary supply of pressurized water for bit cooling;
  • Holes can be drilled in as little as 20 seconds;
  • The PTB Carbide Bit is designed for use in tile only .
  • If drilling in installed tiles, use the correct size masonry bit for drilling the substrate behind the tile;
  • Maximum depth of cut is 1/2".

CAUTION: Must use a constant supply of pressurized water, 1/2" Drill using 700-900 rpm drill speed and rotary action only.

Item# Item Name Our Price Qty Add
AR-PTC1/4 1/4” Gundlach Porcelain Tile Bits
AR-PTC3/16 3/16” Gundlach Porcelain Tile Bits
AR-PTC3/8 3/8” Gundlach Porcelain Tile Bits
AR-PTC5/16 5/16” Gundlach Porcelain Tile Bits
AR-PTC9/32 9/32” Gundlach Porcelain Tile Bits
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