Home - Products-Tool Holders Series-DIN69896/HSK Shrink Chuck

DIN69896/HSK Shrink Chuck

HSK63 shrink fit tool holder is a high-precision tool holder compatible with standard HSK63A/E/F hollow short taper spindles. It relies on the principle of thermal expansion and contraction for clamping: an induction shrink machine heats the clamping end of the holder to expand its inner hole, then straight-shank end mills or drills with h6 tolerance are inserted. After cooling, the holder tightly grips the cutter 360° evenly to form an integrated rigid connection, without intermediate accessories such as collets or lock nuts.

Manufactured from high-temperature resistant hot work tool steel (H13/40CrMoV5), it reaches an overall quenching hardness of 54±2HRC and can be thermally expanded and disassembled over 2,000 times. It fits machining centers and 5-axis machines equipped with mainstream HSK63 spindles.

Next Product Inquire Now

订单号 Order No	d	d1	D	L
HSK63-03-80	3	11	20	80
HSK63-04-80	4	14	25	80
HSK63-05-80	5	16	25	80
HSK63-06-80	6	21	27	80
HSK63-08-80	8	21	27	80
HSK63-10-85	10	24	31	85
HSK63-12-90	12	24	31	90
HSK63-14-90	14	27	34	90
HSK63-16-95	16	27	34	95
HSK63-18-95	18	33	40	95
HSK63-20-100	20	33	40	100
HSK63-25-115	25	44	53	115
HSK63-32-120	32	44	53	120