Carmex Threading Tap - Spiral Point - UNC Supercut Tap - HSS-E - 3/8 x 16 End Mill Holders Taper shank with ISO H5

Taper shank with ISO H5 tolerance: DIN 8051 B taper shank provides secure seating and repeatable alignment in compatible holders

Sized for Right-Hand UNC threads in class 3A tolerance

high‑density storage with full access to every drawer

repeatable hole sizing with a professional finish

This reamer combines a straight shank with a left-hand spiral flute and right-hand cutting to deliver controlled material removal and dependable

Carmex Threading Tap - Spiral Point - UNC Supercut Tap - HSS-E - 3/8 x 16 End Mill Holders Taper shank with ISO H5The Carmex Spiral Point UNC Supercut Tap (3 8 x 16) is a precision threading tool designed for professionals who demand reliable UNC threads in tough materials. Built for durability and speed, it delivers consistent results in demanding machining and tapping applications. Size & Thread Type: 3 8" diameter, 16 threads per inch, UNC (3 8 16 UNC) Material: HSS E (high speed steel with cobalt) for enhanced hardness and heat resistance Geometry: Spiral