8Pcs End Mill Bits HSS CNC Cutter Drill for Wood, Aluminum, Steel, Titanium, Straight 4

HIGH PROCESSING EFFICIENCY: the edge of end mill bits is HARD and SHARP, process the heat treatment materials under 32°with high speed, reduce changing times and improve the production efficiency. CUTTING EDGE DESIGN: the bottom of end mill bits is u-shaped groove design, large front angle effectively reduces cutting resistance, sharp and durable, convenient for chip removal, further improve machining efficiency. APPLICATION: end mill bits are suitable for side milling, end milling, finish machining, etc. Apply to carbon steel, alloy steel, die steel, tool steel, cast iron, titanium, aluminum, etc. One Set of end mill bits Including: 8 Different kinds of Size end mills to meet your need, 1/16" =2mm, 1/8"=3mm, 5/32''=4mm, 3/16"=5mm, 1/4"=6mm, 5/16"=8mm, 3/8"=10mm, 1/2"=12mm STRONG and DURABLE:The end mill bits are made from Ultra-fine tungsten steel bar, with high bending resistance and abrasion resistance, exclusive to HIGH HARDNESS, HIGH SPEED CUTTING applications.