3/8" Pro Series Core Bit
FREE "How To" Guide
Excellent for Granite, Marble
even... Concrete!

These are our toughest, longest lasting bits!

Are you looking for some "How To" information? It's FREE with every order!

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

This 3/8" bit is commonly used to drill holes in wine bottles and mason jars. Your order includes:
  • Your FREE 5 Page Helpful Hints Drilling Guide.
  • FREE Insured Shipping in the US.
  • A 30 day money back Guarantee.
Easy to follow instructions in your drilling guide guarantee your results.
  • You'll drill 3/8" holes in glass, glass block, wine bottles, hardened porcelain floor tile; even granite and concrete.
  • 1 3/8" depth of cut, 3/8" 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! Click the "Order Now for Free Shipping” button below.

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

You're protected by a 30 day Money Back Guarantee!



Availability: Usually ships the same business day

3/8" Diamond Core Bit - Granite & Concrete 38PROGCRegular price: $57.70Sale price: $48.90, 2/$83.12
DiamondBurs.Net LLC
1227 Rockbridge Rd.
Suite 208-164
Stone Mountain, GA 30087
We don't currently have a retail storefront location.
1 (800) 853-9403 (Toll Free)

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!

Copyright® 2002-2012 DiamondBurs.Net LLC
www.diamondburs.net
www.drillglass.com