ChipLoad

Bits › 3/8" compression bit › softwood

compression bit profile illustration3/8" compression bit: softwood

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

Same material, other bits: all softwood settings

Manufacturer / bitMachine classRPMFeed IPMChip load (in)Source
High Country Tools COM-38CBI-DLChobby-ultralight1200041.70.00174source
High Country Tools COM-38I-DLChobby-ultralight1200041.70.00174source
High Country Tools MCO-38-DLChobby-ultralight1200051.20.00142source
High Country Tools COM-38CBI-DLChobby-light1700091.80.0027source
High Country Tools COM-38I-DLChobby-light1700091.80.0027source
High Country Tools MCO-38-DLChobby-light17000112.80.00221source
High Country Tools COM-38CBI-DLChobby-rigid17000131.20.00386source
High Country Tools COM-38I-DLChobby-rigid17000131.20.00386source
High Country Tools MCO-38-DLChobby-rigid17000161.20.00316source
High Country Tools COM-38CBI-DLCbusiness17000183.60.0054source
High Country Tools COM-38I-DLCbusiness17000183.60.0054source
High Country Tools MCO-38-DLCbusiness17000225.70.00442source
High Country Tools COM-38CBI-DLCindustrial170002230.00656source
High Country Tools COM-38I-DLCindustrial170002230.00656source
High Country Tools MCO-38-DLCindustrial170002740.00537source
SpeTool Carbideany150002400.008source

FAQ

What feeds and speeds for a 3/8" compression bit in softwood on a hobby-ultralight CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00142–0.00174 in per tooth and a feed of 41.7–51.2 IPM (3 sourced rows). Start low and test in scrap.

What feeds and speeds for a 3/8" compression bit in softwood on a hobby-light CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00221–0.0027 in per tooth and a feed of 91.8–112.8 IPM (3 sourced rows). Start low and test in scrap.

What feeds and speeds for a 3/8" compression bit in softwood on a hobby-rigid CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00316–0.00386 in per tooth and a feed of 131.2–161.2 IPM (3 sourced rows). Start low and test in scrap.

What feeds and speeds for a 3/8" compression bit in softwood on a business CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00442–0.0054 in per tooth and a feed of 183.6–225.7 IPM (3 sourced rows). Start low and test in scrap.

What feeds and speeds for a 3/8" compression bit in softwood on a industrial CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00537–0.00656 in per tooth and a feed of 223–274 IPM (3 sourced rows). Start low and test in scrap.