Hole Saw Speed & Feed Calculator – Online Diameter & Material
Enter hole saw diameter and material to find the recommended RPM and feed pressure. Prevent burning and kickback.
UD5 Toolkit
Calculate markup percentage, profit margin, and optimal selling price for your products — instantly.
Enter cost and selling price above
Enter cost and markup percentage above
Key insight: A 50% markup does NOT equal a 50% margin. Markup is based on cost, while margin is based on selling price. As markup increases, the gap between markup and margin widens.
| Markup % | Margin % | Example: Cost $100 | Profit per Unit |
|---|---|---|---|
| 10% | 9.09% | Sells at $110.00 | $10.00 |
| 20% | 16.67% | Sells at $120.00 | $20.00 |
| 25% | 20.00% | Sells at $125.00 | $25.00 |
| 30% | 23.08% | Sells at $130.00 | $30.00 |
| 40% | 28.57% | Sells at $140.00 | $40.00 |
| 50% | 33.33% | Sells at $150.00 | $50.00 |
| 75% | 42.86% | Sells at $175.00 | $75.00 |
| 100% | 50.00% | Sells at $200.00 | $100.00 |
| 150% | 60.00% | Sells at $250.00 | $150.00 |
| 200% | 66.67% | Sells at $300.00 | $200.00 |
| 300% | 75.00% | Sells at $400.00 | $300.00 |
How much you add on top of the cost.
What portion of the selling price is profit.
Where Markup and Margin are in decimal form (e.g. 0.5 for 50%).
Enter hole saw diameter and material to find the recommended RPM and feed pressure. Prevent burning and kickback.
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