Free drilling guide to help you drill glass and tile.

7/8" Diamond Core Bit for Glass & Tile
7/8" Diamond Core Bit for Glass & Tile
Item# 78DHS
Regular price: $47.00
Sale price: $18.80, 5/$79.90
Availability: Usually ships the same business day

Product Description

7/8" Diamond Core Bit For Glass and Tile



Finally, an easy way to drill glass, tile or china. You'll learn how to drill glass with this easy to use drill bit and the secrets you'll discover in our 5 page Helpful Hints drilling Guide.

“You’re a lifesaver! Your information for
drilling glass, was wonderful. THANK YOU!”

Becky Cranston in Erie, PA

Your order includes:

  • FREE "How-To" Drilling Guide so that you don't waste your drill bits, glass, time or money.
  • FREE shipping saves you money
  • 100% money back, no risk guarantee


The 7/8" diamond hole saw is popular with people doing a larger volume of glass block decorations. The lights are easier to squeeze through this larger hole. It's also a popular size for drilling holes in ceramic wall tile for plumbing remodels.

  • You'll drill 7/8" (a little smaller than a quarter) holes in glass, glass block and tile.
  • 1" depth of cut, 5/16" arbor or shank
  • Fits your hand drill or drill press


These diamond core bits, or diamond hole saws, are the best value that you’ll find on the web or anywhere else.

It really is an easy decision. You’ll be glad you did!

DiamondBurs.Net LLC
1227 Rockbridge Rd.
Suite 208-164
Stone Mountain, GA 30087
We don't currently have a retail storefront location.
1-404-382-8122 (Phone)

1-706-407-4447 (Fax)

Office Hours: (Monday-Friday) 8:00AM to 4:00PM EST

All orders received by 3:00PM (EST) are shipped the same business day.

Thank you for your business. Please send questions, comments, and suggestions: Guy Reddick by email.

Thanks again!