Description:

Thread Size: M18 x 2.5. High-speed steel metric taps offer high hardness and good toughness for wear resistance, fast cutting speed and long service life, well suited for general purpose applications.. The thread tap can make new threads or re-thread damaged or jammed threads. Ti-coated taps provide capability, durability and long service life. Fits a wide range of applications.. Suitable for processing through holes or shallow holes on most metals, iron plate, copper, zinc, alloy steel, abrasive steel, A3 steel, stainless steel, etc.. Add appropriate tapping oil for higher quality internal threads and more durable taps.. Straight flute design, rapid downward chip removal for efficient threading, clear threads without burrs, right hand tapping direction.. Machine taps used with drilling machines, tapping machines, automatic machines, machining centers, CNC, milling machines, not recommended for hand and electric drill tapping. Recommended feed speed: ordinary steel: 6-15m/min; harder steel material: 5-10m/min; stainless steel: 2-7m/min; cast iron: 8-10m/min..