5/8-11 Thread 295mm Length 76mm Od Parallel Teeth Dry Core Drill Bit

5/8-11 Thread 295mm Length 76mm Od Parallel Teeth Dry Core Drill Bit. Premium Diamond Segments: Sharp cutting, high wear resistance, and longer service life for lower operating costs. High Drilling Efficiency: Fast penetration with no jamming, greatly improving construction speed on hard materials. Precision Sintering Technology: Strong segment bonding ensures no breakage or falling off for stable and safe drilling. Wide Material Compatibility: Effective on concrete, reinforced concrete, brick, stone, granite, and marble. Customization Supported: Full customization available for size, material, packaging, and specific technical requirements. Direct Factory Supply: In-house production with full range of sizes, ready stock, and competitive pricing. Extended Service Life: High-grade diamond segments last 30%-50% longer than ordinary drill bits under same conditions. Professional Manufacturer: Founded in 2009, integrating R&D, production, and sales with strict quality control.