NA 121

DIN Standards Committee Tools and Clamping Devices

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Projects of NA 121

Number: 70

Document number Begin Title Comment
ISO/CD 6103 2026-07-24 Bonded abrasive products - Permissible unbalances of grinding wheels as delivered - Static testing More  Comment 
DIN 468 2026-07-14 Crank handles, offset type More  Comment 
DIN 69882-1 2026-07-07 Tool holders with hollow taper shanks according to DIN 69893-1 - Part 1: Designation system, technical delivery conditions More  Comment 
DIN 69882-2 2026-07-07 Tool holders with hollow taper shanks according to DIN 69893-1 - Part 2: Type A, milling cutters with tenon and parallel key drive - Dimensions More  Comment 
DIN 69882-3 2026-07-07 Tool holders with hollow taper shanks according to DIN 69893-1 - Part 3: Type B, milling machine arbors with enlarged contact surface diameter for milling cutters with parallel key drive - Dimensions More  Comment 
DIN 69882-4 2026-07-07 Tool holders with hollow taper shanks according to DIN 69893-1 - Part 4: Type C, holding fixture for parallel shanks with lateral driving surface - Dimensions More  Comment 
DIN 69882-5 2026-07-07 Tool holders with hollow taper shanks according to DIN 69893-1 - Part 5: Type D, holders for parallel shanks with inclined clamping surface - Dimensions More  Comment 
DIN 69882-6 2026-07-07 Tool holders with hollow taper shanks according to DIN 69893-1 - Part 6: Type E, clamping chuck for collets with 8° setting angle - Dimensions More  Comment 
ISO/AWI 2780 2026-07-02 Milling cutters with tenon drive - Interchangeability dimensions for cutter arbors - Metric series More  Comment 
ISO/AWI 6986 2026-07-02 Side and face milling (slotting) cutters with indexable inserts - Dimensions More  Comment 

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