ChipLoad

Bits › 3/8" keyhole / slot bit › softwood

keyhole / slot bit profile illustration3/8" keyhole / slot bit: softwood

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

Same material, other bits: all softwood settings

Manufacturer / bitMachine classRPMFeed IPMChip load (in)Source
High Country Tools KEY-38hobby-ultralight1200011.20.00093source
High Country Tools KEY-38hobby-light1700024.60.00145source
High Country Tools KEY-38hobby-rigid1700035.20.00207source
High Country Tools KEY-38business1700049.30.0029source
High Country Tools KEY-38industrial1700059.80.00352source

FAQ

What feeds and speeds for a 3/8" keyhole / slot bit in softwood on a hobby-ultralight CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00093 in per tooth and a feed of 11.2 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 3/8" keyhole / slot bit in softwood on a hobby-light CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00145 in per tooth and a feed of 24.6 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 3/8" keyhole / slot bit in softwood on a hobby-rigid CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00207 in per tooth and a feed of 35.2 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 3/8" keyhole / slot bit in softwood on a business CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.0029 in per tooth and a feed of 49.3 IPM (1 sourced row). Start low and test in scrap.

What feeds and speeds for a 3/8" keyhole / slot bit in softwood on a industrial CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.00352 in per tooth and a feed of 59.8 IPM (1 sourced row). Start low and test in scrap.