HSK63 SFS Heat shrink holder

CNC Tool Holder HSK63A Shrink Fit Tool Holder HSK63 SFS06 SFS08 SFS10 SFS12 Shrink Fit Heating Tool Holder, with material of 20CrMnTi, the hardness is HRC58-62.

The principle of heat shrinkable tool holder is a hot-loading system that uses a difference between the thermal expansion coefficients of the tool holder (special stainless steel) and the tool (hard alloy) to clamp the tool strongly and with high precision. The accuracy is no less than that of a hydraulic tool holder, with a runout of about 0.0025mm.

The shank material uses special stainless steel for hot-packing with a large thermal expansion coefficient, which achieves low-temperature hot-packing at 300 ° C. Simple hot air heating device using industrial hair dryer. With a collection of 3,500 tool holders of different shapes, we can handle everything from high speed and finishing to heavy cutting, milling, drilling, and reaming.