Machining Cutting Parameters Calculator

Speeds · Feeds · Power · Cycle Time — for Milling, Turning, Drilling, Tapping & Reaming

Operation Type

Tool & Material

Tool Diameter (D) mm

Number of Flutes (z) teeth

Work Material

Insert / Tool Grade

Cutting Parameters

Cutting Speed (Vc) m/min

Feed per Tooth (fz) mm/tooth

Feed per Revolution (fn) mm/rev

Axial Depth of Cut (ap) mm

Radial Engagement (ae) mm (% of D: 50%)

Cut Length (L) mm

Thread Pitch (P) mm

💡 Preset Vc loaded for Aluminum — adjust as needed.

Power & Time — Analysis Results

Spindle RPM (n)

—

rpm

Feed Rate (Vf)

—

mm/min

Cutting Power (Pc)

—

Spindle Torque (T)

—

N·m

Machining Time (t)

—

sec

Material Removal Rate

—

cm³/min

n = 1000 × Vc / (π × D) | Vf = fz × z × n | Pc = Kc × Q / 60,000 | T = 9550 × Pc / n

Machine Max RPM rpm (for warning check)

Machine Rated Power kW (for warning check)

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⚠️ This calculator provides engineering estimates based on standard machining formulas. Results should be verified against your specific tooling manufacturer's recommendations, machine capabilities, and actual cutting conditions. Always follow safe machining practices. Reference data sourced from industry-standard cutting parameter charts and machining handbooks.