5/8-11 Thread 295mm Length 25mm Od Parallel Teeth Dry Core Drill Bit

5/8-11 Thread 295mm Length 25mm Od Parallel Teeth Dry Core Drill Bit. Premium Diamond Segments: Sharp cutting, high wear resistance, and longer service life for lower operating costs. Precision Sintering Technology: Strong segment bonding ensures no breakage or falling off for stable and safe drilling. High Drilling Efficiency: Fast penetration with no jamming, greatly improving construction speed. Wide Material Compatibility: Works effectively on concrete, reinforced concrete, brick, stone, and other hard materials. Direct Factory Supply: In-house production with full range of sizes, ready stock, and supported customization. Extended Service Life: High-grade diamond segments last 30%-50% longer than ordinary drill bits under same conditions. Flexible Customization: Supports customization for size, material, packaging, color, and welding procedures. Multiple Bit Types: Available in wet core bits, dry core bits, and wet-dry dual-use models for various conditions.