Bordo Carbon Steel Tap 14mm X 1.25mm Set Spark Plug US6AD23-400 Oval Shank Smooth Steel handle

Oval Shank Smooth Steel handle 24 teeth heavy duty operation

Harder Bonding - for Longer Life

supplied with 1x 3

- Diameter: 5/16in UNF

Weight: 457g

Bordo Carbon Steel Tap 14mm X 1.25mm Set Spark Plug US6AD23-400 Oval Shank Smooth Steel handle4222 14. 00TS BORDO CARBON STEEL TAP 14mm x 1. 25mm SET (SPARK PLUG) METRIC Coarse & Fine Angle of thread is 60 deg The crest is flat and the thread has clearance at the root allowing external thread and internal thread to engage well. Larger root radius and lower thread height enable easy screw thread processing and increase thread screw strength. The major diameter of external thread and pitch are specified by a simple numerical value (most commonly