Aluminum Oxide Abrasive Supply Break-Even: $124K Monthly Revenue

Fixed costs $84.2K/mo Base monthly burn

Contribution margin 68% After variable costs

Break-even revenue $124K/mo Revenue to cover fixed

Break-even timing Month 1 Launch month

Break-even calculator

Use this calculator to test monthly revenue, variable expenses, and fixed costs against monthly break-even for an aluminum oxide abrasive supply business.

Lean Base Full

Monthly revenue This is the sales line that creates margin to cover fixed overhead. $ Lower sales Higher sales Variable expenses These are direct costs like freight, commissions, and other costs that move with sales. $ Lower direct cost Higher direct cost

Money available to cover fixed costs $1,280,884 $1,845,417 revenue - $564,533 variable expenses

Margin ratio

69%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly overhead your margin must cover before profit starts. $ Lower overhead Higher overhead

Break-even chart Revenue Total costs

Which expenses are fixed and which move with sales in an aluminum oxide abrasive supply business?

Cost classification

Break-even is only useful if fixed overhead stays separate from unit and revenue-linked spend. In the first operating year, recurring fixed overhead is $38.8K/month, while unit inputs, freight, and surcharges rise with sales volume.

Expense	Cost	Break-Even Treatment	Common Mistake
Manufacturing Facility Lease	Fixed	Include $22K/month in fixed overhead before contribution margin.	Treating storage space as fully variable.
Equipment Insurance	Fixed	Include $3.5K/month as a recurring operating charge.	Dropping insurance from break-even because it is not tied to units.
Industrial Utilities Base	Semi-variable	Use the $5K/month base as fixed, then add energy surcharge separately.	Treating all utilities as fixed when production load changes.
Enterprise Resource Planning Software Subscription	Fixed	Include $1.8K/month in fixed overhead across Month 1 to Month 60.	Booking software only after sales instead of at launch.
Salaried Operations and Logistics Payroll	Semi-fixed	Model Year 1 wages at $545K, then step up as headcount expands.	Spreading payroll per unit as if staffing scales smoothly.
Raw Inputs, Packaging, Palletizing, and Direct Labor	Variable	Apply product-specific unit spend from $280 to $810 per unit sold.	Using one average input number across all grades.
Outbound Logistics and Freight	Semi-variable	Apply 8.0% of revenue in Year 1, then update rates by year.	Treating freight as fully fixed despite shipment volume.
Revenue-Linked Production Surcharges	Semi-variable	Add 4.0% of revenue for energy, maintenance, compliance, lab testing, and safety.	Treating minimum stock orders as fully fixed inventory spend.

How does break-even shift from a lean start to full output in this abrasive supply business?

Scenario table

As volume climbs, freight gets spread across more sales and fixed payroll covers faster, so break-even gets safer. The key check is whether repeat pallet orders keep lowering freight as a share of revenue.

Planning assumptions only; actual break-even will move with product mix, freight rates, and repeat order timing.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean Year 1 mix	$803k	$258k	$101k	67.8%	$444k	Freight still weighs on sales, so repeat orders matter.
Base Year 2 mix	$1.24M	$389k	$110k	68.6%	$739k	Freight eases here, but repeat pallet orders still drive coverage.
Full Year 3 mix	$1.85M	$565k	$118k	69.4%	$1.16M	Strongest cushion as freight falls and repeat pallets spread fixed costs.

What happens to break-even if freight rises, prices slip, or demand softens?

Stress test

The base plan clears break-even by a wide margin, so the model has room. The real pressure points are slower orders, freight above 8%, discounting, excess storage, and delayed reorders, which can push the break-even floor higher.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$124,000	$679,000 cushion	Wide cushion; break-even is covered early.
Revenue shortfall	Monthly revenue drops 20%.	$124,000	$519,000 cushion	A sales slowdown still leaves room, but reorder timing matters.
Fixed-cost pressure	Fixed overhead rises 15%.	$143,000	$660,000 cushion	Lease, labor, or storage creep lifts the floor fast.
Margin pressure	Contribution margin falls 5 points.	$134,000	$669,000 cushion	Freight above 8% or discounting cuts the cushion.
Combined pressure	Revenue drops 20%, fixed costs rise 15%, and margin falls 5 points.	$154,000	$489,000 cushion	Three hits together still clear break-even, but the cushion narrows.

Are you ready to lock the lease, first inventory buy, and hiring plan for aluminum oxide abrasive supply?

Founder checklist

Don’t sign the lease or buy first inventory until the Month 1 purchase orders, freight quote, and cash plan all clear the model. If any one misses, the first ramp can look profitable on paper and still burn cash.

1PO cover$124K/mo

Require signed or near-signed purchase orders that can cover the $124K monthly break-even threshold before you commit to the first sales ramp.

2Lease load$26K/mo

Check the $22K facility lease plus $4K office rent before signing, because that $26K monthly occupancy bill hits before volume is steady.

3Margin check68.7% CM

Quote outbound freight against the 8.0% Year 1 assumption and hold 3.0% commissions, since the Year 1 contribution margin is about 68.7% after product costs.

4Payroll ramp$545K/yr

Fund the Year 1 payroll of $545K before commissions and delay extra headcount if the sales pipeline looks thin, because staffing will outrun cash fast.

5Supply terms3,900 units

Verify supplier terms and minimum order quantities before funding inventory, then set reorder cadence by product around the Year 1 total of 3,900 units.

6Cash reserve$1.046M

Keep the $1.046M minimum cash need in Month 1 separate from the $1.385M capital equipment spend, so operating break-even and capex don’t get mixed.