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Look up standard metric thread dimensions including minor diameter, tap drill size, and pitch diameter.
Quick lookup for M3 through M10 standard metric thread sizes.
Enter any major diameter and pitch for custom thread calculations.
Get the correct tap drill size for tapping clean, properly sized threads.
Calculate 3D printing filament costs by weight and material type. Compare PLA, ABS, PETG, and specialty filament prices. Free tool.
3D Printing & MakerEstimate how long a 3D print will take based on model size, layer height, and print speed. Free online tool.
3D Printing & MakerCalculate how much resin you need for SLA/DLP 3D printing. Estimate volume, weight, and cost per print. Free tool.
3D Printing & MakerConvert between filament weight and length for 1.75mm and 2.85mm spools. Calculate remaining filament from spool weight. Free tool.
3D Printing & Maker