Are You Drilling Concrete?

Drill Concrete
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Diamond Core Bits for Concrete
How to Drill Concrete



Discover how easy it is to drill concrete. FREEdrilling guide. FREE shipping.

You can use your portable drill. No need to buy or rent a hammer drill.

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

Your order includes:
  • FREE "How-To" Drilling Guide so that you don't waste your drill bits, 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 holes in concrete, tile and stone.
  • 1 3/8" depth of cut, 3/8" arbor or shank
  • Fits almost any hand drill or drill press


These diamond core bits, 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!

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

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

1/4" Diamond Core Bit Granite Concrete
Regular price: $48.65
Sale price: $29.95, 2/$54.20
1/4" Diamond Core Bit Granite Concrete - Female Threads
Regular price: $48.65
Sale price: $29.95, 2/$54.20
5/16" Diamond Core Bit Granite Concrete
Regular price: $52.55
Sale price: $31.50, 2/$58.54
3/8" Diamond Core Bit Granite Concrete
Regular price: $57.70
Sale price: $34.95, 2/$62.60
1/2" Diamond Core Bit Granite Concrete
Regular price: $76.95
Sale price: $41.00, 2/$72.80
5/8" Diamond Core Bit Granite Concrete
Regular price: $80.85
Sale price: $52.50, 2/$81.40
3/4" Diamond Core Bit Granite Concrete
Regular price: $87.50
Sale price: $63.50, 2/$107.70
1" Diamond Core Bit Granite Concrete
Regular price: $94.35
Sale price: $68.50, 1/$116.45
1 3/8" Diamond Core Bit Granite Concrete
Regular price: $110.65
Sale price: $74.60, 2/$126.82
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!