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 For machining centres, milling and turning machines. machines. With enlarged flange size for rigid machining. For HSK for automatic tool change with gripper groove automatic tool change. Coolant supply through the and index notch. Manual operation is via access hole flange. Drive keys at the flange. Hole for data carrier in taper. Form B relies on driving dogs on the joint DIN STD 69873 at the flange. face as shank isn‘t slotted. Torque is transmitted through highly accurate connnection. DIN 69063-1 (ISO 12164-1) Form C DIN 69063-2 (ISO 12164-2) Form D For transfer lines, special machines and modu- For special machines. With enlarged flange size for lar tooling systems. HSK for manual tool change. rigid machining. For manual tool change. Coolant Operation is via access hole in taper. Form D relies supply through the flange. Drive keys at the flange. on driving dogs on the joint face as shank isn‘t slot- ted. Torque is transmitted through highly accurate connnection. DIN 69063-5 Form E DIN 69063-6 Form F For high-speed applications. For automatic toolchange. HSK for automatic tool change. Torque istransmitted through highly accurate connnection.Version with access hole acc. to DIN 69893-1 byarrangement.For high-speed applications mainly in woodworkingindustries. HSK for automatic tool change. Torqueis transmitted through highly accurate connnection.Version with access hole acc. to DIN 69893-1 byarrangement. 14 14.33 2020