Prime Tap is YG-1’s answer for high-performance tapping across a range of ductile materials including carbon and alloy steels, ductile irons, aluminum, and stainless steel. Prime Tap is the solution for advanced manufacturing where high performance meets versatility. Made of premium powdered metal high-speed steel and finished with our proprietary X-Coating, Prime Tap delivers long tool life and excellent thread finish. Our highly engineered flute geometry offers improved chip control – especially with troublesome blind hole tapping. Achieve added versatility with YG-1’s anti-overfeeding geometry for use across the spectrum of tapping technology.


- YG-1 Special Thread Structure: Reduction in torque, wear, and the risk of overfeeding as compared to conventional taps
- Optimized Flute Geometry: Increased tool life as a result of an optimum combination of material, geometry, and coating providing unrestricted chip flow
- Edge Preparation: Tough chip-resistant cutting edge for consistent performance and process stability
- X-Coating: YG-1’s high-performance coating for high heat and wear resistance
- HSS-PM Material: Powdered metal technology for higher spindle speeds, longer tool life, and excellent thread finish.
YG-1 was founded in 1981, YG-1 has grown to be a strong and firm company recognized globally in the cutting tool industry that exports to more than 75 countries and hold 27 worldwide sales offices. With outstanding human resources and distinguished technology, YG-1 is always looking toward the future.
For more information, please contact
YG-1 (Thailand) Co., Ltd.
Email info@yg1.co.th
https://www.yg1.co.th/threading
Article by: YG-1 (Thailand) Co., Ltd.