uxcell 2pcs Straight Flute Screw Taps 8-32 UNC 2B Thread 4" Extra Long HSS6542 Machine Threading Milling Tap Tapping Tools
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- Straight Flute Tap Size: Thread size: 8-32 UNC; total length: 100mm / 4" (extra long); thread Length: 18mm / 0.71"; square end width: 3.5mm / 0.14"; accuracy class: 2B. Straight flute design, downward chip removal. Right hand thread cutting, clear threads, fast tapping with accuracy.
- High-speed steel 6542: High-speed steel 6542 has high hardness, good wear resistance, is not easy to deform, and has a long service life. It is heat-resistant and maintains stability in high temperature environments. It is characterized by only a matrix without any coating and is suitable for general 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.
- Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use or electric drills use is not recommended. Please add coolant when tapping and apply anti-rust oil for maintenance after use to prolong the service life.
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| Brand | Uxcell |









