1/4" BSPF HSS Taper Hand Tap FEW FlangeC3/8x1/2Z Set Piece Count 3

Set Piece Count 3

306 system can be configured to perform all routine mechanical engineering pulling operations

anti-fatigue matting at its best

All nuts are supplied with a separate stud which permits precision gasket positioning on the head prior to mounting the valve covers

1/4" BSPF HSS Taper Hand Tap FEW FlangeC3/8x1/2Z Set Piece Count 3Parallel (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 Through & blind holes Suitable for both hand and machine operations Threads per inch 19 Drill diameter 11. 8mm