Mgtgbao 6pc 9/16” Black Dry Diamond Drill Bits Set, 14mm Hex Shank Core Drill Bit Brazed With Cooling Wax For Porcelain Tile Ceramic Concrete Granite Marble Hard Materials (not For Wood).
| Deal Price: | $15.99 (Reg. $28.99) |
| Discount: | 45% OFF |
| Instructions: | Use Code: PYVWNUEN Copy code and click button below to apply at checkout. |
| Verification: | ✓ Confirmed Active on July 17, 2026 |
📋 About This Item
• Dry Drilling Design: while dry drilling,wax lubricant inside diamond core drill bit could cool the cutting surface; Water can be used as additional cooling for long-time drilling
• 6pc – 9/16” (14mm) Dry diamond drill bits with hex shank. Diameter 9/16” total length 80mm
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