Specs
Rainbow Endmill specs
Setup notes and briefing numbers for Rainbow Endmill.
Cut data behind Rainbow Endmill
Use it to choose the right endmill for your material, spindle and required finish.
Match the cutter to board, plastic or aluminium work without guessing chip load from a product photo. South African router shops can compare the listed sizes against common collets and spindle bands before ordering.
Check shank size, overall length and flute reach against your holder and spoilboard clearance before the first run. On nested sheet jobs, even a small mismatch between cut depth and flute length can mark the edge finish or pack chips in the slot. Keep the machine setup note next to the controller so the same tool data is used on repeat batches.
What the spec sheet covers
Each specification should help you choose between finer edge quality, faster stock removal and longer cutter life under your spindle conditions. Expect the important numbers to be cutting diameter, flute configuration, coating type and suggested material fit. That information matters more than colour when selecting tooling for acrylic letters, MDF panels or light aluminium work.
Use the specs page together with your own feeds, speeds and holder checks before loading a program.
- Cut diameters for routing choices
- Flute details for chip control
- Coating data for material matching
Workshop conditions that affect settings
Gauteng dust, coastal humidity and mixed power availability all influence how an endmill performs in day to day production. A coated cutter that runs clean in dry inland conditions may need more frequent inspection near Durban if storage is poor. Collet wear, spindle runout and vacuum hold-down strength should be checked alongside the published dimensions.
When cutting laminated board, chip evacuation and edge heat build-up need attention, especially on long cabinet nests. For aluminium, confirm lubrication method, step-down and machine rigidity before using the smaller diameters listed on the sheet. In acrylic, reduce recutting of chips to avoid cloudy edges and welded swarf on the flute.
Operated by Astros Marketing (Pty) Ltd from 2 Makro Place, Sunnyrock 1401.
Checks before loading this tool
Record the exact endmill size, material and problem seen on the last pass if a previous cutter failed. A photo of the worn edge, collet and finished cut helps separate tool wear from machine error.
File these specifications with the job card while the spindle setup is still fresh. Keep the cutter size, flute count, coating and measured stick-out together with the tooling list when a buyer or programmer needs the record later.
What our CNC Tooling customers say
Verified Google reviews