Our Ultra Value core bits provide a good quality bit, with a high quality of industrial diamonds, at an economical price.
They can be used in dry coring applications and are the solution when a jobsite has no water supply, or when it is not practical to use water.
The tube of the core bit is solid, which minimizes silica dust during use.
The bits have a drill depth of 9” and connect to your drill with a 5/8”-11 shank. We also offer a 6” bit extension, if needed.
The tube of the core bit is solid, which minimizes silica dust during use.
The bits have a drill depth of 9” and connect to your drill with a 5/8”-11 shank. We also offer a 6” bit extension, if needed.
Core Drill Bits for Dry Cutting - Ultra Value




Option | Abrasive Material | Activity / Use | Diamond Category | Discount Code | Equipment Compatibility | Features | Segment Height | Size | Surface Type | Unit | Purchase |
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1" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-04267
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Industrial Diamonds | Wet/Dry Core Drilling | Ultra Value | Core Drills | Turbo Rim | 5.5mm | 1" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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1-1/4" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-06015
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Industrial Diamonds | Wet/Dry Core Drilling | Ultra Value | Core Drills | Turbo Rim | 5.5mm | 1-1/4" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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1-1/2" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-04268
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Industrial Diamonds | Wet/Dry Core Drilling | Ultra Value | Core Drills | Turbo Rim | 5.5mm | 1-1/2" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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2" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-03108
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Industrial Diamonds | Wet/Dry Core Drilling | Ultra Value | Core Drills, Wall Drills | Turbo Rim | 5.5mm | 2" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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2-1/2" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-06484
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Industrial Diamonds | Wet/Dry Core Drilling | Ultra Value | Core Drills | Turbo Rim | 5.5mm | 2-1/2" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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3" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-03109
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Industrial Diamonds | Wet/Dry Core Drilling | Ultra Value | Core Drills, Wall Drills | Turbo Rim | 5.5mm | 3" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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3-1/2" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-05244
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Industrial Diamonds | Wet/Dry Drilling | Ultra Value | Core Drills, Wall Drills | 5.5mm | 3-1/2" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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4" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-03110
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Industrial Diamonds | Wet/Dry Core Drilling | Ultra Value | Core Drills, Wall Drills | Turbo Rim | 5.5mm | 4" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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4-1/2" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-06744
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Industrial Diamonds | Wet/Dry Core Drilling | Ultra Value | OVERSTOCK | Core Drill | Side Vent Slots | 5.5mm | 4-1/2" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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5" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-03111
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Industrial Diamonds | Wet/Dry Core Drilling | Ultra Value | Core Drills, Wall Drills | Turbo Rim | 5.5mm | 5" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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6" x 10" x 5/8"-11 Ultra Value Core Bit Wet/Dry Threaded
425-03112
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Industrial Diamonds | Wet/Dry Core Drilling | Ultra Value | Core Drills, Wall Drills | Turbo Rim | 5.5mm | 6" x 10" x 5/8"-11 | Brick, Concrete, Masonry |
Shown in cart
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