6060 aluminum extrusion, 8 mm slot (30-series) — dimension sheet Source: Xem Studio, https://xemstudio.com/objects/6060-aluminum-extrusion/ (CC BY 4.0) Basis: Misumi 6 series, 8 mm slot, from Misumi's dimensioned drawing of this profile; every slot, lip, cavity, bore and outline number is the drawing's Catalog version: 2026-10-20 Overall (mm): width 60.0, height 60.0 - 6060 aluminum extrusion, 8 mm slot (30-series): 60 × 60 mm, 8 slots on a 30 mm pitch (Misumi 6 series, 8 mm slot). Source: Misumi's dimensioned drawing of this profile. Files: STEP and STL at 100, 1000 mm with square ends, and a DXF of the exact cross-section (mm), the master to extrude to any length. The section is centred on the origin and extruded along +Z from z = 0. - Slot: opening 8 mm, lip 2 mm thick at the opening, cavity 16.5 mm wide under the lips, 9 mm from the face to the cavity floor. Centre bore Ø6.8 mm per cell (the M8 tap drill). - Cavity side walls: the drawing gives the cavity width (16.5 mm) and depths but not the web thickness, so the side walls run at 45° from the corner under each lip straight to the floor: the smallest cavity those numbers allow. The bar has at least the real metal there, and a part that fits this cavity fits the real one. - The closed hollows between cells are not fully dimensioned on the drawing, so they are drawn filled: the outline, slots and bores are exact, the bar is heavier than the real one. - Outer corners R2 (stated). - Wrapping it: to make a part that fits around the bar, subtract the 1000 mm file (or extrude the DXF) from your solid; the outline is the drawing's 60 × 60 mm with no allowance, so open the pocket by your process's socket fit (see Mating features). - Attachments: the 30-series (8 mm slot) T-nuts, end caps, feet, brackets, gussets, plates and slot covers are cut from these same numbers; the fit check (tools/asm_extrusion_fit.py) placed each one on this profile with zero overlap. feature size from outline 60 × 60 mm, R2 corners drawing slot pitch 30 mm drawing slot opening 8 mm drawing lip thickness at the opening 2 mm drawing cavity width under the lips 16.5 mm drawing face to cavity floor 9 mm drawing cavity depth under the lip (at the cavity wall) 7 mm drawing core between opposite floors 12 mm pitch − 2 × face-to-floor diagonal web not given (45° walls from the cavity corner) assumed minimum cavity centre bore Ø6.8 mm × 4 drawing cross-section area 971 mm² maker's page mass 2.63 kg/m maker's page Ix / Iy 41.4 × 10⁴ / 41.4 × 10⁴ mm⁴ maker's page area of this model's section 2791.3 mm² computed from the DXF Files elsewhere (not hosted by Xem Studio; license as stated by the publisher): - Misumi: 60x60 Aluminum Extrusion - 6 Series, Base 30: product page with the cross-section drawing and section properties — web — Misumi site terms [verify license at link] — https://us.misumi-ec.com/vona2/detail/110302687330/ - Misumi: 6060 dimensioned cross-section drawing — image — Misumi site terms [verify license at link] — https://us.misumi-ec.com/linked/item/10302687330/img/drw_01.gif Free files (CC BY 4.0, Xem Studio; STEP + STL, 2 parts): https://xemstudio.com/files/hardware/6060-aluminum-extrusion/index.json API: https://xemstudio.com/api/geometry?object=6060-aluminum-extrusion