SDS Adaptor Pack including: SDS+ adaptor, A-Taper pilot drill, drift key for DART Red Ten DCD/Spiro premium dry core bits. Item Code DB02350 Categories: Diamond Core Bits Specialty Drills Tools & Accessories Description SDS Adaptor Pack including: SDS+ adaptor, A-Taper pilot drill, drift key for DART Red Ten DCD/Spiro premium dry core bits.