AUTOTOOLHOME AUTOTOOLHOME 1/8" Carbide Square End Mill for Micro Grain Carbide Milling Cutter for Alloy Steel Hardened Steels 4 Flutes HRC50 (1, 1/8 in)

AUTOTOOLHOME 600 Nano carbide end mill bits tools are good at working carbon steel (~HB225), alloy steel (HB225~325), pre-hardened steel (up to HRC45), hardened Steel (HRC40~45), cast iron Carbide milling bits Diameter: 1/8'', Shank Diameter: 1/8'', Flute length: 3/8'', Overall Length: 1-1/2", 4 Flutes This 1/8 inch square drill bit,highly optimized carbide material and coating pairing means superior wear and chipping resistance in your cutting applications Unequal flute spacing and irregular helix flutes ensures stable machining of difficult-to-cut materials and higher efficiency,Vibration absorption provides stability, high efficiency finishing and improved chip disposal Carbide End Mill spiral router bit are used for side milling, end milling, finish machining, etc.