1/8" BSPF HSS Bottoming Hand Tap Sutton 1225310 ICE Ignition recommends the use

ICE Ignition recommends the use of NON-RESISTOR Spark Plugs

and will not react with petroleum products

Capacity: 80 to 120mm

BMW 3 Series

1/8" BSPF HSS Bottoming Hand Tap Sutton 1225310 ICE Ignition recommends the useParallel (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, 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 28 Overall length 59mm Cutting length 15mm Drill diameter