The Hertel Straight Flute Tap is a precision threading tool engineered for creating M12x1.75 metric coarse threads in pre-drilled holes. Constructed from high-quality high-speed steel with a bright/uncoated finish, this professional-grade tap delivers exceptional cutting performance and durability. The 4-flute straight design ensures efficient chip evacuation while maintaining superior cutting action during threading operations. With a 1-21/32" thread length and 3-3/8" overall length, this tap provides versatile reach for various metalworking applications. The plug chamfer design facilitates easier starting and produces precise, consistent threads. This right-hand thread tap is ideal for maintenance shops, manufacturing facilities, and precision engineering projects where reliable metric threading tools are essential. Hertel's commitment to quality makes this tap a dependable choice for machinists and metalworkers who demand precision and longevity from their threading tools.