Chips
Cut Off Habits
List your real cut-off times for drawing approval, machining, coating, packing, and dispatch.
Poor cut-off routines waste board, chip edges and leave operators guessing where the usable stock ends. Cut Off Habits is our note on cleaner break-up, safer trimming and better material yield on CNC work.
Cut Off Habits works best when each handover time is written against the actual step, not guessed from the last job. On router work for MDF, plywood and solid surface, the break between drawing approval, machining, coating, packing and dispatch needs its own note so offcuts are not mistaken for live stock. If a timing query needs a record, use the contact form and name the job path exactly as logged.
Router handover points to record
- Drawing approval time written clearly
- First trim photo shows usable stock edge
- Job path listed with board size
- Operator and buyer names match job card
Cut Off Habits sits alongside the cutting work, not the tool listing. Cut Off Habits is about when a board stops being editable and starts being committed to the machine, coating queue or packing bench. Keeping those points visible reduces confusion on nested sheets and repeat runs.
How cut-off habits affect MDF nesting on the router
Cut Off Habits should show the real handover points for a CNC job. Note your drawing approval, machining, coating, packing, and dispatch cut-offs clearly so the work can move without avoidable hold-ups.
Start with the sheet type, cutter diameter and nest layout. A 16 mm MDF job, an aluminium panel, and a rainbow-coated bit do not share the same pause points, especially when dust extraction, spindle load and dispatch booking all compete for the same shift. In Johannesburg, Durban and Cape Town, traffic and collection windows can change the last safe cut-off for packing.
The first offcut tells you whether the break-up plan is working. When operators photograph the trimmed edge and mark the remaining stock width, the next person can see at a glance what is still usable for test pieces, tabs or smaller components. That habit helps avoid cutting into material that was kept aside for a second setup.
Notes that belong on the job card
Record the route in the order the work actually moves through the shop. For Cut Off Habits, that means the approved drawing version, machine start window, coating queue if used, pack sign-off, and dispatch release all appear as separate lines. A short, accurate note beats a long message that leaves the stock status unclear.
Before adding extra operations, check whether the sheet still fits the original nesting plan and whether the chosen bit can finish the trim cleanly after coating or edge work. Make the last review at the machine and repeat the path name on the paperwork used for dispatch. Bit orders depend on the shank size, the material and the router you run them on.
- Cut sequence matches nesting layout
- Remaining board width marked after trim
- Dispatch note tied to job reference
Shop conditions that shift cut-offs
A router table in Crown Mines does not run under the same daily pressure as a smaller shop handling mixed signage, cabinetry and ad hoc panel work. Collection slots near OR Tambo, warehouse intake times in Sunnyrock, and shared machine time all influence where the genuine cut-off sits. Write the last accepted drawing change separately from the machining start so there is no dispute later.
Humidity near the coast can affect board storage and wrapped packs waiting for dispatch. Inland dust builds faster around rails, spoilboards and vacuum zones, which can delay a restart after a pause. During power interruptions, the safest cut-off is often the point before the next full sheet is loaded, not the moment the lights dip.
Operated by Astros Marketing (Pty) Ltd from 2 Makro Place, Sunnyrock 1401.
Cut-off habits for nested sheets
List your real cut-off times for drawing approval, machining, coating, packing, and dispatch.
File the note while the board sizes, offcut positions and operator checks are still visible. For repeat CNC work, attach Cut Off Habits to the job record with the tooling list and dispatch details so the next run starts from measured facts, not memory.
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