Overview HSK (hollow taper shanks) DIN 69063-1 (ISO 12164-1) Form A DIN 69063-2 (ISO 12164-1) Form B Standard type for machining centres and milling machines. For machining centres, milling and turning machines. With HSK for automatic tool change with gripper groove and enlarged ange size for rigid machining. For index notch. Manual operation is via access hole in taper. automatic tool change. Coolant supply through the ange. Form B relies on driving dogs on the joint face as shank Drive keys at the ange. Hole for data carrier isn‘t slotted. Torque is transmitted through highly DIN STD 69873 at the ange. accurate connnection. DIN 69063-1 (ISO 12164-1) Form C DIN 69063-2 (ISO 12164-2) Form D For transfer lines, special machines and modular tooling For special machines. With enlarged ange size for rigid systems. HSK for manual tool change. Operation is viaaccess hole in taper. Form D relies on driving dogs onmachining. For manual tool change. Coolant supplythrough theange. Drive keys at theange. the joint face as shank isn‘t slotted. Torque is transmitted through highly accurate connnection. DIN 69063-5 Form E DIN 69063-6 Form F For high-speed applications. For automatic tool change.HSK for automatic tool change. Torque is transmittedthrough highly accurate connnection. Version with accesshole acc. to DIN 69893-1 by arrangement.For high-speed applications mainly in woodworking indus-tries. HSK for automatic tool change. Torque is transmittedthrough highly accurate connnection. Version with accesshole acc. to DIN 69893-1 by arrangement. j i j.27