ChipLoad

Bits › 1/2" roughing end mill › dense hardwood (maple, oak)

roughing end mill profile illustration1/2" roughing end mill: dense hardwood (maple, oak)

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

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

Manufacturer / bitMachine classRPMFeed IPMChip load (in)Source
High Country Tools RIPPER-12-DLChobby-ultralight12000270.00075source
High Country Tools RIPPER-12-DLChobby-light1800062.90.00117source
High Country Tools RIPPER-12-DLChobby-rigid1800089.90.00167source
High Country Tools RIPPER-12-DLCbusiness18000125.90.00233source
High Country Tools RIPPER-12-DLCindustrial18000152.80.00283source

FAQ

What feeds and speeds for a 1/2" roughing end mill in dense hardwood (maple, oak) on a hobby-ultralight CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00075 in per tooth and a feed of 27 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/2" roughing end mill in dense hardwood (maple, oak) on a hobby-light CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00117 in per tooth and a feed of 62.9 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/2" roughing end mill in dense hardwood (maple, oak) on a hobby-rigid CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00167 in per tooth and a feed of 89.9 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/2" roughing end mill in dense hardwood (maple, oak) on a business CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00233 in per tooth and a feed of 125.9 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 1/2" roughing end mill in dense hardwood (maple, oak) on a industrial CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00283 in per tooth and a feed of 152.8 IPM (1 sourced row). Start low and test in scrap.