5Pcs 4-12mm HSS CNC Carbide Straight Shank 4 Flute End Mill Cutter Drill Bit BU
About 12mm 12mm 26mm 83mm. Special 4-flute end mill design. Type: 4/6/8/10 / 12mm. Gas Blow Torch Soldering Solder Iron Set Butane Cordless Welding Pen Tool HOT. Mainly used for cutting edges and hook grooves.