Drilling glass or tile? Learn
FREE drilling guide.
5/16" Diamond Core Bit Glass Drill Bit
Are you drilling ceramic or porcelain tile? Mounting a towel Bar? This 5/16" hole saw is the most common size for anchors in your bathroom tile walls for fixtures. It's an easy job with your copy of the Helpful Hints Drilling Guide.
Order now and 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
These diamond core bits, or diamond hole saws, are the best value that you’ll find on the web or anywhere else.
You'll drill 5/16" holes in glass, glass block, tile and stone
Perfect size for small electrical, lamp or lighting cords
1" depth of cut, 1/4" arbor or shank
Fits your hand drill or drill press
Designed to be used wet, with lubrication
It really is an easy decision. You’ll be glad you did!
Drill Glass LLC
1227 Rockbridge Rd.
Stone Mountain, GA 30087
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.