ChipLoad

Bits › 1/2" ball nose bit › dense hardwood (maple, oak)

ball nose bit profile illustration1/2" ball nose bit: dense hardwood (maple, oak)

Other materials: acrylic · aluminum · baltic birch plywood · epoxy resin · hardwood · hdpe / uhmw · mdf · melamine · softwood

Same material, other bits: all dense hardwood (maple, oak) settings

Maker / bitMachine classRPMFeed IPMChip load (in)Source
High Country Tools BN-12-DLChobby-ultralight1200040.50.00169source
High Country Tools BN-12-DLChobby-light1800094.50.00263source
High Country Tools BN-12-DLChobby-rigid180001350.00375source
High Country Tools BN-12-DLCbusiness180001890.00525source
High Country Tools BN-12-DLCindustrial18000229.50.00638source

FAQ

What feeds and speeds for a 1/2" ball nose bit in dense hardwood (maple, oak) on a hobby-ultralight CNC router?
Published maker data (High Country Tools) gives a chip load of 0.00169 in per tooth and a feed of 40.5 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/2" ball nose bit in dense hardwood (maple, oak) on a hobby-light CNC router?
Published maker data (High Country Tools) gives a chip load of 0.00263 in per tooth and a feed of 94.5 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/2" ball nose bit in dense hardwood (maple, oak) on a hobby-rigid CNC router?
Published maker data (High Country Tools) gives a chip load of 0.00375 in per tooth and a feed of 135 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/2" ball nose bit in dense hardwood (maple, oak) on a business CNC router?
Published maker data (High Country Tools) gives a chip load of 0.00525 in per tooth and a feed of 189 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/2" ball nose bit in dense hardwood (maple, oak) on a industrial CNC router?
Published maker data (High Country Tools) gives a chip load of 0.00638 in per tooth and a feed of 229.5 IPM (1 sourced row). Start low and test in scrap.

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