Home / Dry Core Drill Accessories / 175mm A-Taper Pilot Drill 175mm A-Taper Pilot Drill 175mm A-Taper Pilot Drill 175mm A-Taper Pilot Drill for use with diamond core drills. Category: Dry Core Drill Accessories Part No: A10ATAPER175Product ID: 1694 Description Additional information Description 175mm A-Taper Pilot Drill for use with diamond core drills. Part No: A10ATAPER175 Additional information Length 175mm Related products Details Dust Extraction Swivel Unit Details 185mm Guide Rod Details 80mm Hex Chuck Adaptor