1/2" BSPT Somta High Speed Steel Tap 6450610 Imperial Fender or Penny Washers

Imperial Fender or Penny Washers 100 x 3/8 x 1

Grip length 105mm

Square drive rounded profile gives 8ø working angle

Flute length 100mm

• Furnaces and kilns

1/2" BSPT Somta High Speed Steel Tap 6450610 Imperial Fender or Penny WashersTaper thread, British Standard Pipe Taper thread (BSPT), whose diameter increases or decreases along the length of the thread. For producing precision threads by hand tapping, for starting threads either second or bottoming taps should used after to achieve desire thread depth. Taper pipe reamer recommended prior to tapping Rc (BSPT) thread forms General purpose use Threads per inch 14 Overall length 87mm Cutting length 26mm Drill diameter 18. 25mm