ChipLoad

Bits · Materials · Machines · Calculator — Cross-brand CNC router feeds & speeds, every number linked to its maker's source.

upcut end mill profile illustrationSpeTool Carbide spiral

SpeTool 2-flute carbide upcut spiral (1/16")

Type: upcut end mill · Diameter: 0.0625" · Flutes: 2

Starting points only, copied from the makers' own published data. Every machine differs: test in scrap, tune by ear. Neither ChipLoad nor the makers are responsible for broken tools.

Published values, summarized per material and machine class. For the full CAM library (plunge, depth, stepover), download it from the maker.

MaterialMachine classRPMFeed IPMChip load (in)NoteSource
Hardwoodany18000540.0015Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows.SpeTool
Hardwoodany18000360.001Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows.SpeTool
Hardwoodany180001250.0035Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany180001000.0028Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany180001100.003Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany180002150.006Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany180001450.004Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany180001800.005Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany150002100.007Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany150001800.006Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany150001800.006Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany150003000.01Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany150002400.008Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Hardwoodany150002700.009Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany18000540.0015Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows.SpeTool
MDF / laminateany18000360.001Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows.SpeTool
MDF / laminateany180001600.0045Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany180001300.0036Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany180001400.004Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany180002900.008Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany180002300.006Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checked ⚠ Formula check: published feed 230 IPM vs RPM×flutes×chip load = 216.0 IPM (+6%)SpeTool
MDF / laminateany180002600.0072Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany150003000.01Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany150002400.008Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany150002700.009Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany150004500.015Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany150003600.012Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
MDF / laminateany150004200.014Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany18000540.0015Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows.SpeTool
Softwoodany18000360.001Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows.SpeTool
Softwoodany180001400.004Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany180001150.0032Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany180001250.0035Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany180002500.007Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany180002000.0056Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany180002200.0062Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany150002700.009Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany150002400.008Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany150002400.008Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany150003600.012Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany150003000.01Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool
Softwoodany150003300.011Depth of cut 1×D; reduce feed 30% at 2×D, 50% at 3×D (as printed). Flute count 2 inferred by SpeTool feed = RPM × flutes × chip load in the printed rows. ✓ Cross-checkedSpeTool

Retrieved 2026-10-16. Get the tool file from the maker: SpeTool downloads

Weekly "what changed" email: coming soon

We'll email you when a maker updates their feeds and speeds.