Unique Bargains Thread Milling Taps 3/8-24 UNS/UNF High Speed Steel (HSS) 3 Straight Flutes Machine Screw Thread Threading Tap 5inch Length (Extra Long)

Tap Size: Thread size: 3/8-24 UNS/UNF; 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.

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.