Shop Calc Speeds & Feeds

Calculator 01

Speeds
& Feeds

Milling · Turning · Drilling

Operation Setup

Operation

Tool Material

Work Material

Diameter (in)

inches

Axial DOC (in)

Radial DOC (in)

Number of Flutes

Depth of Cut (in)

Pass Type

Spindle Speed

—

RPM

Surface Speed

—

SFM

Feed Rate

—

IPM

Feed / Rev

—

IPR

Material Removal Rate

—

in³/min

NOTE: Starting point values. Start at 70–80% and ramp up. Adjust for machine rigidity, coolant, and actual chip load.

Home S&F Cost Thread