This is a stainless steel grade that can be used on other materials like steel
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ER25-3mm can grab a round shank from 3mm to 2
you can use any ISO inserts of APMT1135 into this
BT30 Tool Holder accepts all ER25 collets
3mm Carbide Ballnose 60 HRC Shank 3 mm and 4 mm pack of 2 pull-studs This is a stainless steel3mm Carbide Ballnose 60 HRC Shank 3 mm and 4 mm pack of 2 Ballnose are two flutes, and Endmills are 4 flutes Solid Carbide cutters are used to machine Tough Materials, Steel, Alloy Steel, Cast iron, stainless steel, and many other material grades. Bronze TiSiN Coating, Endmill for Better Life, and wear resistance. 35 Degree Helix Angel, Grain Size 0. 5mUsed for Face Mill, Shoulder mill, side mill, etc, and Plastic Packaging for non breakable packing