Concrete Coring Drill Rig – Stand Mount (2″–10″)
Diamond Products – CB748 Core Drill with M-1 Stand
Precision Core Drilling for Concrete, Masonry, and Structural Applications
The Diamond Products CB748 Core Drill with M-1 Stand is a powerful, professional-grade core drilling system engineered for clean, accurate coring through reinforced concrete, masonry, stone, and structural materials. Featuring a 25-amp motor, variable speed control, and heavy-duty stand mount, it’s built for demanding jobsite performance and smooth, controlled drilling from 2″ to 10″ diameter cores — with capacity up to 12″ using a mounted setup.
Key Specifications & Features
| Feature | Specification / Description |
|---|---|
| Manufacturer / Model | Diamond Products – CB748 Core Drill |
| Mounting Type | M-1 Adjustable Core Drill Stand (vacuum or anchor base) |
| Motor Power | 25 A, 115 V, 60 Hz |
| Speed Settings | Variable – 530 / 975 / 1340 rpm |
| Arbor / Spindle Size | 5/8″ inlet, 1-1/4″ outlet |
| Core Bit Capacity | 2″ – 10″ standard, up to 12″ mounted |
| Water Connection | Integrated hose bib adapter for wet drilling |
| Dimensions (L × W × H) | 29.0 × 14.0 × 44.5 in (737 × 356 × 1130 mm) |
| Weight | 115 lb (52 kg) |
| Mounting Options | Vacuum pump or bolt-down stand mount |
| Material Compatibility | Reinforced concrete, block, brick, stone, and slab work |
