Boxonly Spiral Flute Threading Tap for Processing Blind Holes And Sticky Materials H2 Tolerance 3 Flutes Tapping Tool High Speed Steel Machine Thread Screw Tap UNC 1/4-20 1pcs

Specifications: Thread Size: 1/4-20 UNC Thread Length: 20mm / 0.79 inch Total Length: 66mm / 2.6 inch Thread Tolerance Grade: H2 Material: HSS (High Speed Steel) Cutting Direction: Right Hand Numbers of Flutes: 3 Flutes Package Content: 1pcs x Spiral Flute Threading Tap Descriptions: 1. Spiral flute design, upward chip removal. Right hand thread cutting, clear threads, fast tapping with accuracy. 2. High speed steel tool features high hardness and toughness, heat resistance, good for general purpose applications. Titanium Plating for wear resistance, corrosion resistance, rust protection and long service life. 3. Suitable for processing holes and sticky materials. Great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc.. 4. Used on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps. 5. Machine taps are suggested to be used with tap collets with overload protection. Hand use is easy to cause breakage to the tap due to uneven force.