Machine Tap 1/4-20 UNC, for Drilling Machines, Tapping Machines, CNC and Milling Machines, 2B Class 3 Flutes High Speed Steel Screw Threading Milling Tap Machinist Repair DIY Tool 2pcs
Material: Made of High Speed Steel, it has high hardness, high strength, good toughness, wear resistance and heat resistance. Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron.
Suitable for: Used on drilling machines, tapping machines, CNC, and milling machines. Used with some cutting fluid or keep it wet when tapping, the tap will last longer.
Design: Straight flute design, rapid downward chip removal for efficient threading, clear threads without burrs. Good for processing through holes or shallow holes.
Note: 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.