M3.5 X 0.6, D4 3-Flute Spiral Fluted Multi-Purpose Tap, YG-1 T5224
Description
YG-1 Spiral Point and Spiral Flute Muti-purpose Taps 
 ONE TAP DOES IT ALL!
 - Prevents oversize threads
 - Does not produce shavings that wrap around the tap shank
 
 PATENTED TAP DESIGN
 • Reduces tap breakage, ensures accurate thread depth
 • Eliminates loose threads due to tap overfeeding
 • Improves thread quality and chip evacuation
 • Allows tapping of many metals including Stainless Steel and Steels
 • Eliminates "Bird Nests" around tap shank