Go Green with SPEED TIGER

█Features: ①100% Recyclable Packing Box. Buying the best end mills and being green are simple like this. Let’s go Green with SPEED TIGER. ②Two packaging pattern designs, and will be randomly picked and shipped. ③4.HIGH PERFORMANCE FOR HARD MATERIALS - Cutter is made of Micro Grain Carbide that is very tough, resists wear and offers high cutting performance ④ AlTiBN COATING - Titanium aluminum boron nitride (AlTiBN) coating lubricates █Application: GENERAL APPLICATION CUTTER - Speed Tiger 600 Nano carbide tools excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45), hardened Steels (HRC40~45), cast iron.