Large Threading Tap and Die Set, 45pcs Type:SAE (1/4"-1") burr-free holes—feels like a hot

burr-free holes—feels like a hot knife through butter

Wide application:Widely used in professional automotive mechanics and the removal and tightening of bolts in various parts of vehicles

7-10mm) and imperial (0

the elderly

Color coding for size identify easily: Color coding is an effective way that facilitates differentiation of tools based on their respective sizes

Large Threading Tap and Die Set, 45pcs Type:SAE (1/4"-1") burr-free holes—feels like a hotSharper, Smoother Threading: Sharper, smoother threading for effortless and efficient operation. Achieved through mechanical deburring for burr free, precise cutting edges that reduce resistance and deliver a cleaner cut. Greater Hardness and Toughness: Made of premium alloy steel and processed with controlled quenching plus multi stage tempering, each tap and die achieves high hardness with superior toughness for long lasting performance. Perfect Fit