Available
SFM ↔ RPM Calculator
Convert cutting speed between SFM or m·min⁻¹ and spindle RPM based on tool diameter. Compatible with metric and imperial systems.
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Available
Hardness Converter
Convert approximate values between HRC, HRB, HV and HB within available ranges. Includes estimated tensile strength correlation where valid.
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Available
Feed per Tooth and per Revolution
Calculate feed per tooth, feed per revolution and table feed using RPM, number of teeth and available data.
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Available
ISO 286 Fits and Tolerances
Look up preferred fits, fit type, deviations and common applications based on implemented and verified data.
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Available
Thread Tables
Look up dimensions, pitch, threads per inch and key characteristics of ISO metric, UNC, UNF, NPT, BSPP, BSPT and ACME threads.
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