Description:

Tap Size: Thread size: 3/8-16 UNC; total length: 130mm / 5" (approx.); accuracy class: H2. Straight flute design, downward chip removal. Right hand thread cutting, clear threads, fast tapping with accuracy.. High Speed Steel: High speed steel tool has high hardness and toughness, wear resistance, heat resistance. Features just the base substrate without any coatings, good for general purpose thread tapping.. Applications: Suitable for processing through holes or shallow blind holes . Used for drilling and tapping aluminum, stainless steel, copper, hard plastics, etc.. Use with tapping oil to get higher quality threads and more durable taps.. Easy to Use: Used on drilling machines, tapping machines, CNC and milling machines. Recommended feed rate: general steel: 6-15m/min; harder steel: 5-10m/min; stainless steel: 2-7m/min; cast iron: 8-10m/min..