Bosch Drill Bit DXS2094 SDS Plus Speed Clean 9 16 x 15 Inch Hollow Concrete Masonry (Hollow Extraction Core 10 In Usable Adhesive Anchor Boring) Framing Nails using the 600 RPM high torque using the 600 RPM high torque output to produce a smooth structural rivets Adhesive Anchor System Certified: Fulfills strict clean hole parameters required by commercial structural epoxies including Simpson Strong Tie AT XP and Set XP 0 mm) Shank System Interface SDS Plus® Keyless System Cutter Head Architecture Solid Carbide Tipped 2 Cutter Head Flute Engineering Design Spiral with Internal Extraction Core Dust Collection Mechanism Hollow Extraction Core via Vacuum Adapter Cutter Point Tip Style Hollow Core (120 Degree Cutting Angle) Epoxy Compatibility Standard Certified for Simpson Strong Tie® AT XP® & Set XP® OSHA Compliance Standard Meets Silica Dust Table 1 Requirements with Extractor Pro Tip: When using the DXS2094 Speed Clean bit for deep 10 inch rebar doweling