4 Inch (104mm) Diamond Core Drill Bit - Fluted Hole Saw for Granite Quartz Porcelain Tile Marble Concrete, 5/8-11 Thread & 3/8” Hex Shank Adapter, Fit Angle Grinders Drills, Dry/Wet Drilling
Product details
| Management number | 221119695 | Release Date | 2026/05/03 | List Price | US$19.95 | Model Number | 221119695 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Ultra Sharp & Long-Lasting Vacuum Brazed Diamond:High-tech vacuum brazed diamond coating ensures exceptional sharpness and wear resistance. Supports dry/wet drilling, with 50% longer service life when using coolant (recommended for hard materials)
- Perfect for All Hard Materials:Ideal for drilling clean, chip-free holes in granite, quartz, porcelain tile, marble, concrete, bricks, and natural stone. Reduces material waste and cuts working time by 30% compared to regular drill bits
- Universal Compatibility with Free Adapter:5/8-11 female thread directly fits angle grinders and wet polishers. Comes with a 5/8-11 to 3/8” hex shank adapter, compatible with most drills. Do NOT use hammer mode to avoid damaging the bit
- Fast Drilling & Efficient Chip Removal:Heavy-duty steel body with dual-direction flutes design. Quickly clears debris to prevent clogging, cools the bit and workpiece in real time, and ensures smooth, fast drilling even on the hardest surfaces
- Safe Use & Reliable Customer Support:Dry drilling may generate dust—please wear protective gear (goggles, mask) for safety. 24/7 customer service available: contact us anytime for product issues, replacements, or usage guidance
| Model | CORE2505104 |
|---|---|
| Brand Name | MDBTTOOLS |
| Unit Count | 1.0 Count |
| Part Number | A854751535 |
| Manufacturer | MDBTTOOLS |
| Material Type | Artificial diamond and Steel body |
| Item Dimensions | 2.95 x 1.38 x 0.04 inches |
| Tool Flute Type | Straight |
| Included Components | 32mm（1-1/4） |
Bestseller ranking
Masonry Core Drill Bits
Customers who viewed this product also viewed
Rockets
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form