1/2" BSW High Speed Steel Bottoming Tap 16400A60 Clutch discs

Clutch discs

Confirm with manufacturers specifications on the thread reach of the spark plug Clean surface around gasket seat / spark plug hole to remove any dirt

Taper thread diameter increases or decreases along the length of the thread

TSP's carburetor gasket is an easy high-quality

therefore this part is finished with higher hardness to improve anti-wearstronger spring is adapted to convert the striking power efficiently to twisting power100p-32 phillips bits - #2

1/2" BSW High Speed Steel Bottoming Tap 16400A60 Clutch discsFor producing precision threads by hand tapping, ideal for finishing blind holes General purpose use Suitable for materials up to 1000N mm2 Through & blind holes Suitable for both hand and machine operations Threads per inch 12 Overall length 89mm Cutting length 29mm Drill diameter 10. 5mm