ChipLoad

34.9mm surfacing bit feeds and speeds

45 sourced settings from High Country Tools. Published chip loads range from 0.0009 to 0.00595 in per tooth. Pick your material:

acrylic (5) · baltic birch plywood (5) · dense hardwood (maple, oak) (5) · epoxy resin (5) · hardwood (5) · hdpe / uhmw (5) · mdf (5) · melamine (5) · softwood (5)

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FAQ

What feeds and speeds for a 34.9mm surfacing bit on a hobby-ultralight CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.0009–0.00158 in per tooth and a feed of 32.4–49.6 IPM (9 sourced rows). Start low and test in scrap.

What feeds and speeds for a 34.9mm surfacing bit on a hobby-light CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.0014–0.00245 in per tooth and a feed of 54.6–90.6 IPM (9 sourced rows). Start low and test in scrap.

What feeds and speeds for a 34.9mm surfacing bit on a hobby-rigid CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.002–0.0035 in per tooth and a feed of 78–129.4 IPM (9 sourced rows). Start low and test in scrap.

What feeds and speeds for a 34.9mm surfacing bit on a business CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.0028–0.0049 in per tooth and a feed of 109.2–181.1 IPM (9 sourced rows). Start low and test in scrap.

What feeds and speeds for a 34.9mm surfacing bit on a industrial CNC router?
Published manufacturer data (High Country Tools) gives a chip load of 0.0034–0.00595 in per tooth and a feed of 132.6–219.9 IPM (9 sourced rows). Start low and test in scrap.