Glass Tool - Glastar Diamond Drill Bit 3/8 inch

SKU: 41637
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Glass Tool - Glastar Diamond Drill Bit 3/8 inch

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Glass Tool - Glass Diamond Drill Bit 3/8 inch

3/8 inch shank, this diamond drill bit uses a standard portable drill and drill holes in glass quickly! Now you can make larger openings to hang you heavier glass projects!

The bit design brings more diamonds in contact with your glass. If you want a variety of bit sizes this set is a great all around for your fused glass studio.  Remove a burrs and round edges, smooth holes or drilling.  

Long lasting electroplated diamond hand pads are made of quality diamonds and adhesives to ensure consistent wear. Can be used on materials such as quartz, glass, ceramics, composites and carbides. Unique diamond patterns so that they remain sharper longer. 

  • 1 Bit
  • 1 3/4" overall length.
  • Maximum RPM: 35,000
  • Fit standard drills.
  • Recommended use as wet.
  • Three layers of diamonds are nickel bonded to a heavy-duty alloy steel frame.
  • MFG# 45038


  • Working with drill bits requires great caution primary when starting the intial hold.
  • As with most grinding and polishing operations, drill in an out allowing water to fill the hole and is best not done as one continuous drilling attempt.
  • Regardless of the diamond bit you're are using, be very cautious if you're working close to electrical areass so you don't get shocked.
  • The drill bits will quickly scratch shiny surfaces.

Now you can make openings in your glass for pendants, to create clocks and more (See our Free Tips on How to drill Glass)