Special Hi - Tungsten and Hi - Molybdenum tool steels, gold surface treated for maximum 
lubricity. Precision ground threads for the ultimate in accuracy and performance. Straight flute 
taps are ideal for production or hand tapping applications. Spiral point taps are ideal for 
production tapping of through holes. Spiral point construction drives chips ahead of the tap, 
permitting higher speeds and faster cutting with less torque. Spiral point taps are recommended 
for stainless steel and other hard metals.