Made of heavy-duty alloy tungsten steel. Includes heavy-duty tap & die holder handles. Listing and template services provided by inkFrog. The item "Large 45 Piece Metric Tap & Die Nc Nf Tool Set Kit" is in sale since Monday, April 2, 2018.This item is in the category "Home & Garden\Tools & Workshop Equipment\Hand Tools\Taps & Dies". The seller is "jabetc" and is located in Banning, California. This item can be shipped worldwide.