•Gold Oxide - low temperature stress relief that enhances lubricity, reduces friction and increases tap toughness.• Versatile taps for use in general machine tapping or CNC tapping applications•Can be used by hand or for tapping under power.Size 1-64 Type 25-UB Straight Flute Bottom Magnum Tap, PK3 Use for through hole or blind hole tapping..
• 135° split point for accurate centering and fast penetration• Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance•Special Hi-Molybdebum tool steel/ Gold Oxide•Mechanics Length 3-flats on shank.