Phone: +44 (0) 1268 288880
Phone: +44 (0) 1268 288880
Aircraft counterbores or spotfacers are used to assure a flat seating surface for fasteners or mating parts that are 90 degree to the axis of the hole. Pilot Diameter: F Shank Diameter: 3/16”
Counterbore (Pilot) Description
Aircraft counterbores or spotfacers are used to assure a flat seating surface for fasteners or mating parts that are 90° to the axis of the hole. A pilot is used to assure concentricity of the counterbore with the hole. Solid carbide and carbide-tipped counterbores, reverse countersinks, and reverse spotfacers are also available on request.
| Pilot Diameter | F |
|---|---|
| Shank Diameter | 3/16'' |
Aircraft counterbores or spotfacers are used to assure a flat seating surface for fasteners or mating parts that are 90° to the axis of the hole. A pilot is used to assure concentricity of the counterbore with the hole. Solid carbide and carbide-tipped counterbores, reverse countersinks, and reverse spotfacers are also available on request.
| Pilot Diameter | F |
|---|---|
| Shank Diameter | 3/16'' |
