Carmex Thread Mills Multifunction - With Coolant - UN (UNC UNF UNEF UNS) - 1/4 - 3/8 x 20 - MT7 S&E this 4-flute end mill combines

this 4-flute end mill combines versatility and control for a range of milling tasks

Widin Carbide End Mill — 4 Flute Square Edge Long Neck

Whether reaming for a precise fit or finishing a bore to tight tolerances

Made from durable M2 high-speed steel

Operational advantage: second-lead design speeds tapping in through-holes

Carmex Thread Mills Multifunction - With Coolant - UN (UNC UNF UNEF UNS) - 1/4 - 3/8 x 20 - MT7 S&E this 4-flute end mill combinesThe Carmex Thread Mills Multifunction with coolant is a precision CNC tool engineered to form internal threads in a single, streamlined operation. Designed for machinists and job shops, it replaces separate drilling, chamfering, and threading steps with one versatile tool, delivering faster cycles and lower manufacturing costs. Tool Type: Multifunction thread mill that combines drilling, chamfering, and thread milling in one pass for reduced setup and