962ST21 - Flashcut machine tap HSS-E5 (cobalt 5%) -TiN coated -UNC UNF -DIN 371/376 -B Shape (GUN) -2B -Rear conicity
9704011 - Standard "EXTRA LONG" machine tap HSS-E5 (cobalt 5%) -M MF -NFE 6610 -Straight, in a row -6H