1/2" (12.7mm) Diamond Hole Saw

"You'll discover how to
drill glass, tile and
stone in...15 minutes!
FREE 'How To' Guide"

1/2" Core Drill Bit

21,957 Satisifed Customers!

Are you looking for some "How To" information?

"The instructions on how to drill glass were excellent!"
J.B. in Rohnert Park, CA

This 1/2" core bit is the most popular size for drilling wine bottles and glass block.

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

Easy to follow instructions in your drilling guide guarantee your results.

You'll drill 1/2" holes in glass, glass block, wine bottles, tile or stone
1" depth of cut, 1/4" arbor or shank
Fits any hand drill or drill press

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

Order Now for FREE Shipping!

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

"Your...glass drills worked great! Thank you so much."
E.G. in New Brunswick, NJ

Your order is shipped within 24 hours.
Your information is never sold or rented.

DiamondBurs.Net LLC
4426 Hugh Howell Rd.
Suite B-198
Tucker, GA 30084
1-800-853-9403 (Toll Free)
1-706-407-4447 (Fax)

Store 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 comments, suggestions and feedback to: Guy Reddick by email.

Thanks again!