5PCS 1/4″ 4 FLUTE LONG CARBIDE END MILL – TiALN COATED

Coating: AlTiN has a high aluminum content and excellent heat resistance, hardness, and oxidation resistance. HRC 45 degrees: Hard alloy milling tools are good at working on carbon steel (~HB225), alloy steel (HB225~325), pre hardened steel (up to HRC45), hardened steel (HRC40~45), and cast iron.

EMF Meter, 3-in-1 Electromagnetic Field Radiation Detector for EF RF MF

Portable size, compact and lightweight design, easy to carry. 【Visual & Audible Alarm】This EMF Detector features a backlight display and audible alarms. Built-in high-precise magnetic field electric field sensors, and equipped with a quality sensing probe for fast and sensitive detection.