Bosch 1/4 in. Glass and Tile Bit-GT300 - The Home Depot


Model # GT300

Internet # 202242749

Store SKU # 911142

1/4 in. Glass and Tile Bit

Bosch 1/4 in. Glass and Tile Bit

This item has been discontinued.
The Home Depot no longer carries this specific product.

$8.97 / each


Model # GT300

Internet # 202242749

Store SKU # 911142

Glass and tile applications have never been easier. Nobody but Bosch is offering the innovation found in our product design. Our product features an unique product geometry with a precision tip, high quality carbide and reinforced head that results in best-in-class speed and life when cutting in glass and tile.

  • Precision tip - solves bit wander and bit walking
  • High quality carbide with a reinforced head that prevents bit cracking and provides a longer life
  • Three flat shank to prevent slippage
  • Bosch branded, innovative geometry allows bits to drill faster


Assembled Depth (in.)  .2 in  Assembled Height (in.)  6.95 in 
Assembled Width (in.)  1.82 in  Bit Diameter  1/4 in 
Drilling Depth (in)  Shank Diameter (in.)  1/4 
Bit Material  Carbide  Color Family  Blue 
Drill & Router Bit Type  Specialty  Drill Bit Type  Specialty 
Drill Bit Type(s) Included  Specialty  Individual/Set  Individual 
Min Chuck Size Required  3/8 In.  Power Tool Product Type  Drill & Router Bits 
Returnable  90-Day  Tools Product Type  Power Tool 


Rated 4.4 out of 5 by 5 reviewers.
Rated 5.0 out of 5.0 by the best option for tuff tile I purchased about 5 different masonry drill bits for the attempt of drilling 6 holes in a shower tile in order to mount a safety grab bar on the wall, after destroying 3 bits I already had on hand and not making much progress with my other new purchases this bit took care of all 6 holes. January 7, 2015
Rated 5.0 out of 5.0 by excellent glass drill the drill bit performed better than expected. I used it to drill holes in 3" x 5" glass tile. August 12, 2014
Rated 5.0 out of 5.0 by best bits for tile, marble, and concrete I purchased a set of these bits about a year ago, for drilling through tile. These bits drill quickly, with little effort and work great. I had been using a hammer drill, but these bits make sure tile does not crack, drill repeatedly, and allow me to use a cordless drill. (make sure to keep cool with water while drilling) May 23, 2014
Rated 5.0 out of 5.0 by Like Butta' Cut like a hot knife through butter! I forgot to make enough room for plate mounting screws in my kitchen subway tile backsplash and this saved the day. April 15, 2014
Rated 2.0 out of 5.0 by Burned out quick Cut a few holes fairly quick but burned out after six or seven. Had to take back and replace. Second time around was better, but still not the best. March 11, 2014
1-5 of 5


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