Diamond Core Bits
You Can Drill Glass and Tile

Diamond Core Bits | Diamond Hole Saws
  • FREE: “The ABCs of Drilling” instruction guide with your order
  • Diamond core bits at wholesale prices
  • Fit your regular drill or drill press, no special tools needed
  • You'll drill glass and tile for craft or DIY projects
  • 100% money back guarantee


The most popular drill bit for drilling holes in wine bottles is the 1/2” Diamond Core Bit.

Are you looking for some "How-To" information?
You'll get a FREE copy of "The ABCs of Drilling" with your order.

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Holiday Special:  Making Holiday Lights
Retail price: $86.00
Your price: $26.00, 3/$66.30
Wine Bottle Drilling Set for Glass Bottles
Retail price: $129.00
Your price: $41.00, 2/$73.80
Glass Block Drilling Set
Retail price: $123.00
Your price: $41.00, 2/$73.50
1/8" Diamond Core Bit for Glass & Tile
Retail price: $18.10
Your price: $7.75, 10/$63.00, 25/$133.75
3/16" Diamond Core Bit for Glass & Tile
Retail price: $18.90
Your price: $7.95, 10/$65.00, 25/$138.00
1/4" Diamond Core Bit for Glass & Tile
Retail price: $18.45
Your price: $8.45, 10/$69.00, 25/$146.50
5/16" Diamond Core Bit for Glass & Tile
Retail price: $19.10
Your price: $8.95, 10/$73.40, 25/$156.00
3/8" Diamond Core Bit for Glass & Tile
Retail price: $22.30
Your price: $9.95, 10/$81.60, 25/$173.50
7/16" Diamond Core Bit for Glass & Tile
Retail price: $32.30
Your price: $11.95, 5/$50.90
1/2" Diamond Core Bit for Glass & Tile
Retail price: $39.00
Your price: $12.99, 5/$55.99, 20/$189.99
5/8" Diamond Core Bit for Glass & Tile
Retail price: $43.00
Your price: $16.50, 5/$67.65, 20/$230.00
3/4" Diamond Core Bit for Glass & Tile
Retail price: $47.00
Your price: $17.60, 5/$74.80, 20/$254.32
7/8" Diamond Core Bit for Glass & Tile
Retail price: $47.00
Your price: $18.80, 5/$79.90
1" Diamond Core Bit for Glass & Tile
Retail price: $56.00
Your price: $20.25, 5/$86.05, 20/$344.20
1 1/4" Diamond Core Bit for Glass & Tile
Retail price: $60.75
Your price: $21.95, 5/$93.30, 10/$158.60
1 1/2" Diamond Core Bit for Glass & Tile
Retail price: $64.50
Your price: $24.90, 5/$105.85, 10/$179.90
1 3/4" Diamond Core Bit for Glass & Tile
Retail price: $76.70
Your price: $30.25, 5/$128.55, 10/$218.53
2" Diamond Core Bit for Glass & Tile
Retail price: $81.00
Your price: $37.95, 2/$64.52
2 1/2" Diamond Core Bit for Glass & Tile
Retail price: $97.40
Your price: $38.40, 2/$61.44
3" Diamond Core Bit for Glass & Tile
Retail price: $108.06
Your price: $40.65, 2/$69.12
3 1/2" Diamond Core Bit for Glass & Tile
Retail price: $120.05
Your price: $45.15, 2/$76.76
4" Diamond Core Bit for Glass & Tile
Retail price: $135.65
Your price: $51.25, 2/$87.12
Diamond Cutting Tools LLC
1227 Rockbridge Rd
Suite 208-164
Stone Mountain GA 30087


1-888-356-5707 (Toll Free)
1-706-407-4447 (Fax)


Office hours are Monday-Friday 9:00 AM to 4:00 PM


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www.discountdiamondbits.com