ChipLoad

Bits · Materials · Machines · Calculator — Cross-brand CNC router feeds & speeds, every number linked to its maker's source.

roundover bit profile illustrationHigh Country Tools BOWL-34

BOWL-34 - 3/8" Radius Bowl Bit 3/4" Diameter

Type: roundover bit · Diameter: 0.75" · Flutes: 2 · Shank: 0.25"

Starting points only, copied from the makers' own published data. Every machine differs: test in scrap, tune by ear. Neither ChipLoad nor the makers are responsible for broken tools.

Published values, summarized per material and machine class. For the full CAM library (plunge, depth, stepover), download it from the maker.

MaterialMachine classRPMFeed IPMChip load (in)NoteSource
Acrylic / PVC (hard plastic)hobby-ultralight1200066.80.00278High Country Tools starting pointHigh Country Tools
Acrylic / PVC (hard plastic)hobby-light12500108.30.00433High Country Tools starting pointHigh Country Tools
Acrylic / PVC (hard plastic)hobby-rigid12500154.70.00619High Country Tools starting pointHigh Country Tools
Acrylic / PVC (hard plastic)business12500216.50.00866High Country Tools starting pointHigh Country Tools
Acrylic / PVC (hard plastic)industrial12500262.90.01052High Country Tools starting pointHigh Country Tools
Epoxy / resinhobby-ultralight1200042.80.00178High Country Tools starting pointHigh Country Tools
Epoxy / resinhobby-light1450080.40.00277High Country Tools starting pointHigh Country Tools
Epoxy / resinhobby-rigid14500114.80.00396High Country Tools starting pointHigh Country Tools
Epoxy / resinbusiness14500160.80.00554High Country Tools starting pointHigh Country Tools
Epoxy / resinindustrial14500195.20.00673High Country Tools starting pointHigh Country Tools
HDPE / UHMW / nylon (soft plastic)hobby-ultralight1150071.70.00312High Country Tools starting pointHigh Country Tools
HDPE / UHMW / nylon (soft plastic)hobby-light11500111.60.00485High Country Tools starting pointHigh Country Tools
HDPE / UHMW / nylon (soft plastic)hobby-rigid11500159.40.00693High Country Tools starting pointHigh Country Tools
HDPE / UHMW / nylon (soft plastic)business11500223.10.0097High Country Tools starting pointHigh Country Tools
HDPE / UHMW / nylon (soft plastic)industrial11500270.90.01178High Country Tools starting pointHigh Country Tools
Hardwoodhobby-ultralight1200053.50.00223High Country Tools starting pointHigh Country Tools
Hardwoodhobby-light18000124.70.00346High Country Tools starting pointHigh Country Tools
Hardwoodhobby-rigid18000178.20.00495High Country Tools starting pointHigh Country Tools
Hardwoodbusiness18000249.50.00693High Country Tools starting pointHigh Country Tools
Hardwoodindustrial18000302.90.00841High Country Tools starting pointHigh Country Tools
Hardwood - Dense (maple, oak, ash)hobby-ultralight1200048.10.002High Country Tools starting pointHigh Country Tools
Hardwood - Dense (maple, oak, ash)hobby-light18000112.30.00312High Country Tools starting pointHigh Country Tools
Hardwood - Dense (maple, oak, ash)hobby-rigid18000160.40.00445High Country Tools starting pointHigh Country Tools
Hardwood - Dense (maple, oak, ash)business18000224.50.00624High Country Tools starting pointHigh Country Tools
Hardwood - Dense (maple, oak, ash)industrial18000272.60.00757High Country Tools starting pointHigh Country Tools
MDF / particleboardhobby-ultralight1200058.80.00245High Country Tools starting pointHigh Country Tools
MDF / particleboardhobby-light17000129.60.00381High Country Tools starting pointHigh Country Tools
MDF / particleboardhobby-rigid17000185.10.00544High Country Tools starting pointHigh Country Tools
MDF / particleboardbusiness17000259.20.00762High Country Tools starting pointHigh Country Tools
MDF / particleboardindustrial17000314.70.00926High Country Tools starting pointHigh Country Tools
Plywood - Baltic birchhobby-ultralight1200050.80.00212High Country Tools starting pointHigh Country Tools
Plywood - Baltic birchhobby-light18000118.50.00329High Country Tools starting pointHigh Country Tools
Plywood - Baltic birchhobby-rigid18000169.30.0047High Country Tools starting pointHigh Country Tools
Plywood - Baltic birchbusiness18000237.00.00658High Country Tools starting pointHigh Country Tools
Plywood - Baltic birchindustrial18000287.80.00799High Country Tools starting pointHigh Country Tools
Plywood - Melamine / laminatehobby-ultralight1200045.40.00189High Country Tools starting pointHigh Country Tools
Plywood - Melamine / laminatehobby-light18000106.00.00294High Country Tools starting pointHigh Country Tools
Plywood - Melamine / laminatehobby-rigid18000151.50.00421High Country Tools starting pointHigh Country Tools
Plywood - Melamine / laminatebusiness18000212.00.00589High Country Tools starting pointHigh Country Tools
Plywood - Melamine / laminateindustrial18000257.50.00715High Country Tools starting pointHigh Country Tools
Softwood (pine, cedar, fir)hobby-ultralight1200061.50.00256High Country Tools starting pointHigh Country Tools
Softwood (pine, cedar, fir)hobby-light17000135.50.00398High Country Tools starting pointHigh Country Tools
Softwood (pine, cedar, fir)hobby-rigid17000193.50.00569High Country Tools starting pointHigh Country Tools
Softwood (pine, cedar, fir)business17000270.90.00797High Country Tools starting pointHigh Country Tools
Softwood (pine, cedar, fir)industrial17000329.00.00968High Country Tools starting pointHigh Country Tools

Retrieved 2026-10-16. Get the tool file from the maker: High Country Tools downloads

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