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High speed steel end mills are reliable tools designed for versatile milling applications
Automotive and Marine Fabrication: Excellent for aluminum repairs
Choose the Drill America - 3/16 Precison Made Lathe Mandrel for unmatched reliability and performance
expansion feature permits reamer to be resharpened many times to its original diameter therefore saving on replacement costs
6 cal/cm2 rating
14.50mm Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO - High Performance & Durable Cutting Tool | Drill America Cleaning Supplies High speed steel end millsCobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. They have a 135 split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Reduced Shank Drills expand the size