1/2" BSPF HSS Taper Hand Tap Sutton FlangC1/2x1.1/2Z Wear-resistant performance

Wear-resistant performance

25mm 225 Piece Zinc Plated hex Bolt & Set Screw selection pack

They are supplied as hexagon allowing them to be turned by a standard spanner or adjustable wrench without the need for a die stock

installation with no tools required

Metric 800 pc Flat Washer pack

1/2" BSPF HSS Taper Hand Tap Sutton FlangC1/2x1.1/2Z Wear-resistant performanceDescription 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