2pcs M4x0.7 Cobalt High Speed Steel Titanium Coated Straight Flute Thread Tap
Specifications:Thread Size: M4 x 0.7Thread Length: 20mm / 0.79″Total Length: 56mm / 2.2″Square End Size: 3mm x 3mm / 0.12″ x 0.12″Thread Tolerance Grade: H2Material: Cobalt HSS (High Speed Steel))Finish: Titanium CoatedNumbers of Flutes: 3 FlutesCutting Direction: Right HandPackage Content: 2pcs x Thread TapDescriptions:1. Straight flute design, downward chip removal. Right hand thread cutting, clear threads, fast tapping with accuracy. Titanium coating can improve wear resistance, corrosion resistance and rust protection.2. High speed steel (HSS) tool with cobalt has higher hardness and precision, better wear resistance and toughness, higher heat resistance. It is made by adding 5%-8% cobalt to the general-purpose high-speed steel.3. Suitable for processing through holes or shallow holes .