ChipLoad

Bits › 1/4" ball nose bit › hardwood

ball nose bit profile illustration1/4" ball nose bit: hardwood

Other materials: acrylic · aluminum · baltic birch plywood · dense hardwood (maple, oak) · epoxy resin · hdpe / uhmw · mdf · melamine · plastic · softwood

Same material, other bits: all hardwood settings

Maker / bitMachine classRPMFeed IPMChip load (in)Source
High Country Tools BN-14-DLChobby-ultralight12000450.00094source
High Country Tools BN-14-DLChobby-light180001050.00146source
Sienci Labs hobby-light22000109.80.0025source
Sienci Labs hobby-light1200086.20.00359source
High Country Tools BN-14-DLChobby-rigid180001500.00208source
High Country Tools BN-14-DLCbusiness180002100.00292source
High Country Tools BN-14-DLCindustrial180002550.00354source

FAQ

What feeds and speeds for a 1/4" ball nose bit in hardwood on a hobby-ultralight CNC router?
Published maker data (High Country Tools) gives a chip load of 0.00094 in per tooth and a feed of 45 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/4" ball nose bit in hardwood on a hobby-light CNC router?
Published maker data (High Country Tools, Sienci Labs) gives a chip load of 0.00146–0.00359 in per tooth and a feed of 86.2–109.8 IPM (3 sourced rows). Start low and test in scrap.

What feeds and speeds for a 1/4" ball nose bit in hardwood on a hobby-rigid CNC router?
Published maker data (High Country Tools) gives a chip load of 0.00208 in per tooth and a feed of 150 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/4" ball nose bit in hardwood on a business CNC router?
Published maker data (High Country Tools) gives a chip load of 0.00292 in per tooth and a feed of 210 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/4" ball nose bit in hardwood on a industrial CNC router?
Published maker data (High Country Tools) gives a chip load of 0.00354 in per tooth and a feed of 255 IPM (1 sourced row). Start low and test in scrap.

Weekly "what changed" email: coming soon

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