... -friendly 3. size:6*34.2mm 4. DIN JIS knife shaftSpecifications:1) Suitable for various automotive, electronic, telecommunications, mechanical ... carbonadoing, others optional can be as requirements6)Material: iron/aluminum, copper, alloy, carbon steel, 18CrMnTi,20CrMnTi,20Cr,20CrV,1045 steel, ... High-precise Stainless Steel products, Pins made of Iron, Copper and Aluminum, and so on, with an output of ...