Description:

Tap Size: M4 x 0.7 thread, H2 tolerance. Spiral flute design, upward chip removal. Right hand thread cutting, clear threads without burrs, fast tapping with accuracy.. Material and Finish: High-speed steel tool is with high hardness and toughness for wear resistance, good for general purpose applications. Features nitriding coated surface for rust prevention and long service life.. Applications: Suitable for processing blind holes and sticky materials. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc.. Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps.. Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause damage to the tap due to uneven force..