BSP Button Dies – Metric Outside Diameter Size:7/8 x 14 BSP Button Die 65.0mm OD / 18.0mm Width Counterbores are used to enlarge

Counterbores are used to enlarge the opening of a hole to produce a flat bottom so  socket-head screws will fit flush with the surface

these spiral flute taps efficiently evacuate chips from blind holes while producing accurate metric fine threads

Standard - Din 212

Tool Material - HSS-E

Available in both metric coarse and metric fine thread pitches

BSP Button Dies – Metric Outside Diameter Size:7/8 x 14 BSP Button Die 65.0mm OD / 18.0mm Width Counterbores are used to enlargeBSP Button Dies with Metric Outside Diameter (OD) are designed for cutting accurate British Standard Pipe (BSP) external threads on bolts, pipes, studs and threaded components. Manufactured from high quality tool steel or HSS (depending on specification), these round button dies provide reliable thread cutting performance for engineering, plumbing, fabrication and maintenance applications. Available in a range of BSP sizes, they are suitable for