Sherwood: 3/8"X20 BSF HSSGT Spiral Flute Tap IS0 529 - Spiral Flute MPN: 5036140280977 EAN: 5036140280977 3/8"X20 BSF HSSGT Spiral Flute Tap Attributes: Dimensions Standard: ISO 529 Material: High Speed Steel Material Grade: M2 Pitch: 20 Sh…View more