Diamond Tool USA Diamond Core Bits are Produced with the Highest Quality Diamonds & Superior Cobalt Bonded Matrices to Increase Hole Production & Drilling Speeds through Reinforced Concrete, Prestressed Concrete & Asphalt Applications.

Oversized .395 (10mm) & .500 (12mm) Diamond Segments & Regional Specific Bonds Provide the Best Overall Drilling Performance & Value!

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Diamond Core Bits

Professional Quality, Diamond Core Bits utilize highest quality diamonds, cobalt bond & virgin steel core barrels for fastest possible drilling rates & maximum hole production through hard concrete, & prestressed concrete materials.

Diamond Tool USA Diamond Core Bits deliver 30% more holes per bit over competing national brands.

  • Wet
  • Laser Weld
  • 10mm (.375) Diamond Height
  • 15″ Barrel Length
  • 1-1/4″-7 Female Thread

Diamond Core Bits Turbo Seg

Professional Quality, Diamond Core Bits Turbo Seg utilize the highest quality diamonds, cobalt bond & innovative turbo-segments for fastest possible drilling rates & maximum hole production through hard concrete, & prestressed concrete materials.

Additionally, Diamond Tool USA Diamond Core Bits Turbo-Seg deliver 30% faster drilling action over competing national brands.

  • Turbo-Segments
  • Wet
  • 8mm (.312) Diamond Height
  • 15″ Barrel Length
  • 1-1/4″-7 Female Thread

Diamond Hole Saw Bits for Stone, Tile & Porcelain

£32.90£46.90

Fabricator Quality, Thin-Gauge Diamond Turbo Core Bits with Center Carbide Pilot Drill Delivers Faster & Cleaner Drilling Action through Porcelain, Tile and Natural Stone.  Increased Hole Production Life at an Economical Price.

Excel® Turbo-Seg Diamond Core Bit for Granite

£46.90£60.90

Supreme Quality Excel® Turbo-Segmented Diamond Core Bits Deliver Maximum Drilling Speed and Hole Production.  Laser Welded for Wet and Dry Drilling Operation Through Hard Granite, Marble and Natural Stone. Vacuum Brazed Diamond Strips Enable Freer and Cleaner Performance.  Up to 120 Holes per 1 3/8″ Core Bit.

Replacement Diamond Tips

£35.90£49.90

High Performance Replacement Diamond Tips for Wizard Machines Provide Fast & Clean Cutting of Sink Holes. Maximum Longevity.

  • M12 Thread

Sonico® Turbo-Seg Core Bit for Granite

£46.90£60.90

Supreme Quality Sonico® Turbo-Segmented Diamond Core Bits Deliver Maximum Drilling Speed and Hole Production.  Laser Welded for Wet and Dry Drilling Operation Through Hard Granite, Marble and Natural Stone. Vacuum Brazed Diamond Strips Enable Freer and Cleaner Performance.  Up to 120 Holes per 1 3/8″ Core Bit.

Suction Ring for Drilling, 3 5/8″ Center

£6.75

Rubber Suction Ring Ideal to Retain Water for Wet Drilling Operation.  2 5/8″ Center Diameter.

T 31 Vacuum Brazed Diamond Anchor Bits

£12.90£14.90

Professional Quality T-31 Vacuum Brazed Diamond Anchor Bits Deliver Fast & Efficient Slots for Sink Anchoring.

Out of stock

Vacuum Brazed Diamond Core Bits for Marble

£32.90£52.90

Supreme Quality Vacuum Brazed Diamond Diamond Core Bits Deliver Fast, Chip Free & Clean Drilling Results on Marble, Limestone, Travertine and Softer Stone Materials.

Verde Crown Diamond Core Bits for Marble & Granite

£38.90£69.90

Supreme Quality Verde® Brand Crown Diamond Core Bits Deliver Fast and Super Clean Drilling Action With Smooth, Chip Free Results Through Hard Granite, Marble and Natural Stone.  Up to 125 Holes per 1 3/8″ Core Bit.

Verde® Segmented Diamond Core Bits for Marble & Granite

£38.90£69.90

Premium Quality, Verde® Brand Segmented Diamond Core Bits Deliver Fast and Clean Drilling Action Through Hard Granite, Marble and Natural Stone. Up to 100 Holes per 1 3/8″ Core Bit.