Specifications:Thread Size: 3/8-16 BSWThread Length: 25mm / 0.98"Total Length: 75mm / 2.95"Square End Size: 5.5mm x 5.5mm / 0.22" x 0.22"Thread Tolerance Grade: H2Material: HSS (High Speed Steel)Finish: UncoatedCutting Direction: Right HandNumbers of Flutes: 3 FlutesPackage Content: 1 x Spiral Flute Threading TapDescriptions:1. Spiral flute design, upward chip removal. Right hand thread cutting, clear threads, fast tapping with accuracy.2. High speed steel tool is with high hardness and toughness, heat resistance and wear resistance. Features the base substrate without any coatings. Suitable for general purpose thread tapping.3. Suitable for processing holes and sticky materials. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc..4.
eBay