Under Accessories, SPT has listed all the consumable tools not directly included into the other main tool categories.
Die Push-Up needles or also named Die Ejector pins are used in automatic or semi automatic die Bonder Machines. The needle tip pushes up the die through the expanding PVC adhesive film allowing a pick-up tool to seize the die. Depending on the die size, one or more needles are required in which case, reproducibility from needle to needle is critical. A few different materials are available from tungsten carbide or high speed steel to plastic.
The DST is a tool attachment for the shear test equipment used for shearing die from a substrate to test its adhesive or shear strength. Material available : tungsten carbide (W) and high speed steel (HSS)
The spanker tool is used on soft solder die bonding, which is required for power devices. Soft solder makes use of eutectic point between two elements Tin/lead or Tin/gold or other alloy combinations.