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STN is a protected designation of Slovak national technical standards.
Clamping of metalworking tools. Short conical Morse holes with a hole for lock screw
Standard published on 1.9.1957
Selected format:Taper shanks and sockets for drill chucks
Standard published on 1.5.1991
Selected format:Clamping components of arbor-type cutters with cylindrical hole
WITHDRAWN published on 1.2.1976
Selected format:Milling cutters Interchangeability dimensions for cutter arbors or cutter mandrels
WITHDRAWN published on 1.2.1999
Selected format:Tool shanks with 7/24 taper for automatic tool changers. Part 2: Retention knobs for shanks Nos. 40, 45 and 50. Dimensions and mechanical characteristics
Standard published on 1.3.1991
Selected format:Clamping of metalworking tools. Slot drives and arbor tenons (Taper bore 1/30 included) for shell drills and reamers
Standard published on 1.9.1990
Selected format:Upínanie nástrojov na kovy. Nástrojové štvorhrany.
WITHDRAWN published on 1.5.1990
Selected format:Numerically controlled machine tools. Prismatic shanks of tool holders. Basic and connecting dimensions
WITHDRAWN published on 1.7.1989
Selected format:Clamping of metalworking tools. Square tool sockets with bottom
WITHDRAWN published on 1.2.1986
Selected format:Nože. Rozmery prierezov upínacích častí.
WITHDRAWN published on 1.5.1991
Selected format:Latest update: 2026-07-05 (Number of items: 2 286 116)
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