1/2" BSPF HSS Taper Hand Tap Sutton WHEC-A1002 5mm 150 Piece Zinc Plated

5mm 150 Piece Zinc Plated hex Bolt & Set Screw selection pack

118 degreeFour Facet Point

Highly recommended where item could slip or damage the work piece

Colour code Blue

Handle diameter 40mm

1/2" BSPF HSS Taper Hand Tap Sutton WHEC-A1002 5mm 150 Piece Zinc PlatedDescription Parallel (straight) thread, British Standard Pipe Parallel thread BSP; originally also known as British Standard Pipe Fitting thread BSPF which have a constant diameter. For producing precision threads by hand tapping, for starting threads either second or bottoming taps should used after to achieve desire thread depth. General purpose use Suitable for materials up to 1000N mm2 Through & blind holes Suitable for both hand and machine