Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 1/4 x 20 ISO Insert - CC Style this gauge helps inspectors and

this gauge helps inspectors and machinists confirm that components meet Unified thread standards

Optimized left-hand flute

53 mm diameter let you reach deep or restricted-depth holes with clean chip evacuation

Left-hand spiral flute with right-hand cutting: Optimises chip evacuation and provides stable cutting action for a clean finish with reduced chatter during reaming

while the Axicoat coating and precision grinding deliver smooth starts

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 1/4 x 20 ISO Insert - CC Style this gauge helps inspectors andThe Carmex Threading Tap is a durable spiral flute tap built for Unified National Coarse (UNC) threading, designed for professionals who need reliable performance in challenging materials and high speed operations. Size & Thread: 1 4" diameter, 20 threads per inch (1 4 x 20 UNC) for standard UNC coarse thread applications. Flute Design: Spiral flute facilitates continuous chip clearance, helping prevent clogging and ensuring smooth, consistent