YG-1 I9 Series Vanadium Alloy HSS Spiral Pointed Tap, Steam Oxide, Round Shank with Square End, Plug Chamfer, 1/4"-28 Thread Size, H3 Tolerance

YG-1 I9 Series Vanadium Alloy HSS Spiral Pointed Tap, Steam Oxide, Round Shank with Square End, Plug Chamfer, 1/4"-28 Thread Size, H3 Tolerance

• High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
• Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
• Round shanks allow use with a wide variety of toolholding systems
• Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in shallow cuts
• Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction