AUTOTOOLHOME 3/16" X 1/4" HSS 4 Flutes Straight End Mill Milling Cutter Pack of 2 CNC Milling Drill Bits Router Bits for Wood Aluminum Steel

AUTOTOOLHOME 3/16" X 1/4" HSS 4 Flutes Straight End Mill Milling Cutter Pack of 2 CNC Milling Drill Bits Router Bits for Wood Aluminum Steel

• HIGH PROCESSING EFFICIENCY: the edge of end mill bits is HARD and SHARP with TIAIN coating, 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.
• 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.
• Package Content : 2 x3/16inch End Mill