The RobbJack catalog as a native Fusion 360 tool library.
One 0.80 MB file: 6,745 end mills and slitting saws with exact geometry — and 12,307 embedded "RobbJack tested" cutting presets, so every tool arrives with proven starting speeds and feeds, not blank fields.
- tools in the library
- 6,745
- end mills
- 5,262
- slitting saws
- 1,483
- tested cutting presets
- 12,307
What the file is
robbjack-fusion360.tools is Autodesk's native tool-library format — the same file type Fusion itself exports. It carries every standard RobbJack end mill and slitting saw with the exact geometry Fusion needs for simulation and toolpaths:
- Cutting diameter, flute length, overall length, shank diameter, corner radius, flute count — from the same ISO 13399 spec source as our master catalog, in each tool's native unit (inch or metric).
- Necked / reach tools carry their neck diameter and reach, so collision checking is realistic.
- Slitting saws map to Fusion's slot-mill type: OD, thickness, and tooth count are exact. Fusion requires a stem behind the cutter, so a nominal stem is modeled at the bore — preview only; toolpaths use the cutting geometry.
- Every tool links back to its RobbJack product page (specs, live pricing, CAD) and carries its part number as the product ID.
- Stable GUIDs on every tool and preset — re-importing an updated library reconciles instead of duplicating.
The embedded tested cutting presets
This is the part no generic library gives you. 6,733 of the 6,745 tools carry start-value presets computed by the same speeds & feeds engine that powers this site — per tool, at its real diameter and flute count:
- n, v_c, f_z, v_f — spindle speed, surface speed, chip load per tooth, and cutting feed, plus plunge/ramp feeds, in the tool's unit system.
- Stepover & stepdown on end-mill presets — RobbJack's recommended radial and axial engagement for the cut.
- Up to 3 materials per tool, ordered by what the tool was designed for — e.g. a 6061 aluminum preset first on an aluminum rougher, then stainless, then steel.
- Every preset is named with its material and labeled “(RobbJack tested)”, with the SFM, chip load, and depth-of-cut summary in its description.
Honest note: presets are starting values published at RobbJack's recommended ceilings — not a clamp for your machine, and not a guarantee. Dial the RPM down to your spindle, keep the chip load, and prove the numbers on your part. Your fixturing, stick-out, and machine condition matter. For a cut-specific recommendation, use the Speeds & Feeds Calculator.
How to import it — under a minute
Verified against Autodesk's current documentation.
Download the library
Download robbjack-fusion360.tools (0.80 MB) and save it anywhere on your machine — it's a single self-contained file.
Open the Tool Library in Fusion
In Fusion, switch to the Manufacture workspace. On the toolbar, on any tab, click Manage > Tool Library.
Right-click a library and choose Import Libraries
In the libraries panel on the left, right-click Local (to keep it on this machine) or Cloud (to sync it across your seats), then select Import Libraries.
Select the file and open it
In the Open File(s) dialog, select robbjack-fusion360.tools and click Open. The RobbJack library appears under the location you chose, ready to use in any setup.
After import: the RobbJack library appears under Local (or Cloud) with vendor “RobbJack” on every tool. Search it by part number, pick a tool, and its material presets show up in the operation dialog's preset selector — geometry, speeds, and feeds filled in. Each tool's product link opens its page here for CAD, live pricing, and full specs.
Troubleshooting
- Fusion won't import the file, or complains about the version
- The library uses Autodesk's current tooling schema (tools.json version 36 — what current Fusion itself writes). Fusion migrates library versions forward on import, so an up-to-date Fusion imports it cleanly; if a very old build refuses it, update Fusion and try again.
- A preset's RPM is higher than my spindle allows
- That's by design — presets carry RobbJack's recommended data, not your machine's limits. Set n to your spindle's max and keep f_z; Fusion recomputes the feed and the chip load stays right.
- Slitting saws render with a stem behind the blade
- Fusion's slot-mill type requires a stem, and a bare saw blade has none — so the library models a nominal stem at the saw's bore diameter. It only affects the preview: toolpaths use the OD, thickness, and tooth count, and your real arbor comes from your holder setup.
- I imported an older RobbJack library already
- Import the new file the same way. Tools and presets carry stable GUIDs, so Fusion recognizes them as the same tools rather than creating duplicates.
Still stuck? Talk to an application engineer →
Fusion 360 library FAQ
Which Fusion 360 versions does the RobbJack library work in?
The library is written in Autodesk's current tooling schema (tools.json version 36, the format current Fusion exports natively), verified against Autodesk's published Tooling JSON Schema and a real 2026 Fusion export. It imports cleanly into an up-to-date Fusion. Fusion migrates library versions forward on import, so keeping Fusion current is the only requirement — if a very old build refuses the file, update Fusion and re-import.
Are the embedded speeds and feeds safe to run as-is?
They're tested starting values, not guarantees. Each preset comes from the same RobbJack speeds & feeds engine that powers robbjack.com, computed for that exact tool's diameter and flute count in that material, assuming a rigid setup with flood coolant. Presets publish RobbJack's recommended data at generous machine ceilings — if the RPM exceeds your spindle, reduce n to your spindle's limit and keep the chip load (f_z); Fusion recalculates the feed. Then prove the numbers on your part and adjust for your fixturing, stick-out, and machine condition.
Which tools are in the library, and why do slitting saws show up as slot mills?
The library carries 6,745 tools: 5,262 end mills and 1,483 slitting saws — every standard RobbJack end mill and saw with complete geometry. Fusion has no dedicated slitting-saw type, so saws use Fusion's slot mill type: DC is the saw's outside diameter, LCF is the saw thickness, NOF is the tooth count. Fusion requires a stem behind a slot mill's cutter, so we model a nominal stem at the saw's bore diameter — this only affects the on-screen preview; toolpaths use the cutting geometry, and your real arbor comes from your holder setup.
Will re-importing a newer RobbJack library duplicate my tools?
No. Every tool and preset carries a stable, deterministic GUID, so when we publish an updated library Fusion recognizes the same tools and can reconcile them instead of creating duplicates. Import the new file the same way and keep your library current.
Verify your download
SHA-256 (also in the manifest):
6d372f7d43468e0cf1956510b42885bb33cacc6e3d1e321b5f00fdd1532bb88d