4.5 Inch Diamond Core Drill Bit for Reinforced Concrete, Brick & Stone, 1-1/4-7 UNC Arbor, 10mm Pointed Segments, Ultra Sharp Fast Cutting, Long Life, Wet Use Only, 17.7" Length
Product details
| Management number | 221918416 | Release Date | 2026/05/04 | List Price | US$24.00 | Model Number | 221918416 | ||
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| Category | |||||||||
- Engineered with pointed diamond segments for ultra sharp and aggressive cutting. Starts holes faster and drills efficiently through reinforced concrete, brick and stone.
- Wet use only. Water cooling reduces heat and dust, protects diamond segments and extends service life. Not designed for dry drilling.
- Built for rebar concrete and hard masonry. High-density diamond matrix resists segment loss and cracking under heavy-duty wet drilling.
- 15.7" (400mm) drilling depth with 17.7" (450mm) overall length, ideal for thick concrete walls, stone blocks and deep penetration tasks.
- Standard 1-1/4"-7 UNC thread fits most core drilling rigs and machines. Stable connection ensures accurate drilling and safer operation.
| Brand Name | NINEROARS |
|---|---|
| Unit Count | 1.0 Count |
| Part Number | ZCDB450114D |
| Manufacturer | NINEROARS |
| Material Type | Alloy Steel |
| Item Dimensions | 4.5 x 4.5 x 17.8 inches |
| Tool Flute Type | Straight |
| Cutting Diameter | 4.5 Inches |
| Included Components | DIAMOND CORE DRILL BIT |
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