The Hertel Straight Flute Tap is a precision threading tool engineered for creating M10x1.5 metric coarse threads with exceptional accuracy. This professional-grade tap features a 4-flute design with a plug chamfer, optimized for general-purpose tapping applications. Crafted from high-quality high-speed steel with a bright/uncoated finish, this tap delivers reliable cutting performance and durability across multiple uses. The straight flute configuration efficiently evacuates chips during operation, ensuring clean and precise thread formation. With a 1-1/4" thread length and 2-15/16" overall length, this tap provides versatility for various threading depths. The precision-ground cutting edges maintain consistent accuracy throughout the tool's lifespan, making it an essential addition to any machinist's toolkit. Ideal for professional fabricators and manufacturing environments where metric threading precision is critical, this Hertel tap delivers dependable results in a variety of materials.