Harvey Tool Miniature End Mills for Medium Alloy Steels ...
End Mills for Medium Alloy Steels Achieve the best performance in readily machinable medium alloy steels, stainless steels, and tool steels with these Variable Helix End Mills and MultiFlute High Helix Finishers. Available in inch and metric sizes, each tool is coated with an AlTiN coating for improved lubricity and heat resistance.