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

roundover bit profile illustrationHigh Country Tools PRO-316

PRO-316 - 3/16" Radius Point Roundover

Type: roundover bit · Diameter: 0.375" · 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-ultralight1200045.30.00189High Country Tools starting pointHigh Country Tools
Acrylic / PVC (hard plastic)hobby-light1250073.40.00294High Country Tools starting pointHigh Country Tools
Acrylic / PVC (hard plastic)hobby-rigid12500104.80.00419High Country Tools starting pointHigh Country Tools
Acrylic / PVC (hard plastic)business12500146.80.00587High Country Tools starting pointHigh Country Tools
Acrylic / PVC (hard plastic)industrial12500178.20.00713High Country Tools starting pointHigh Country Tools
Epoxy / resinhobby-ultralight1200029.00.00121High Country Tools starting pointHigh Country Tools
Epoxy / resinhobby-light1450054.50.00188High Country Tools starting pointHigh Country Tools
Epoxy / resinhobby-rigid1450077.80.00268High Country Tools starting pointHigh Country Tools
Epoxy / resinbusiness14500109.00.00376High Country Tools starting pointHigh Country Tools
Epoxy / resinindustrial14500132.30.00456High Country Tools starting pointHigh Country Tools
HDPE / UHMW / nylon (soft plastic)hobby-ultralight1150048.60.00211High Country Tools starting pointHigh Country Tools
HDPE / UHMW / nylon (soft plastic)hobby-light1150075.60.00329High Country Tools starting pointHigh Country Tools
HDPE / UHMW / nylon (soft plastic)hobby-rigid11500108.00.0047High Country Tools starting pointHigh Country Tools
HDPE / UHMW / nylon (soft plastic)business11500151.20.00658High Country Tools starting pointHigh Country Tools
HDPE / UHMW / nylon (soft plastic)industrial11500183.60.00798High Country Tools starting pointHigh Country Tools
Hardwoodhobby-ultralight1200036.20.00151High Country Tools starting pointHigh Country Tools
Hardwoodhobby-light1800084.50.00235High Country Tools starting pointHigh Country Tools
Hardwoodhobby-rigid18000120.80.00335High Country Tools starting pointHigh Country Tools
Hardwoodbusiness18000169.10.0047High Country Tools starting pointHigh Country Tools
Hardwoodindustrial18000205.30.0057High Country Tools starting pointHigh Country Tools
Hardwood - Dense (maple, oak, ash)hobby-ultralight1200032.60.00136High Country Tools starting pointHigh Country Tools
Hardwood - Dense (maple, oak, ash)hobby-light1800076.10.00211High Country Tools starting pointHigh Country Tools
Hardwood - Dense (maple, oak, ash)hobby-rigid18000108.70.00302High Country Tools starting pointHigh Country Tools
Hardwood - Dense (maple, oak, ash)business18000152.20.00423High Country Tools starting pointHigh Country Tools
Hardwood - Dense (maple, oak, ash)industrial18000184.80.00513High Country Tools starting pointHigh Country Tools
MDF / particleboardhobby-ultralight1200039.90.00166High Country Tools starting pointHigh Country Tools
MDF / particleboardhobby-light1700087.80.00258High Country Tools starting pointHigh Country Tools
MDF / particleboardhobby-rigid17000125.50.00369High Country Tools starting pointHigh Country Tools
MDF / particleboardbusiness17000175.70.00517High Country Tools starting pointHigh Country Tools
MDF / particleboardindustrial17000213.30.00627High Country Tools starting pointHigh Country Tools
Plywood - Baltic birchhobby-ultralight1200034.40.00143High Country Tools starting pointHigh Country Tools
Plywood - Baltic birchhobby-light1800080.30.00223High Country Tools starting pointHigh Country Tools
Plywood - Baltic birchhobby-rigid18000114.70.00319High Country Tools starting pointHigh Country Tools
Plywood - Baltic birchbusiness18000160.60.00446High Country Tools starting pointHigh Country Tools
Plywood - Baltic birchindustrial18000195.10.00542High Country Tools starting pointHigh Country Tools
Plywood - Melamine / laminatehobby-ultralight1200030.80.00128High Country Tools starting pointHigh Country Tools
Plywood - Melamine / laminatehobby-light1800071.90.002High Country Tools starting pointHigh Country Tools
Plywood - Melamine / laminatehobby-rigid18000102.70.00285High Country Tools starting pointHigh Country Tools
Plywood - Melamine / laminatebusiness18000143.70.00399High Country Tools starting pointHigh Country Tools
Plywood - Melamine / laminateindustrial18000174.50.00485High Country Tools starting pointHigh Country Tools
Softwood (pine, cedar, fir)hobby-ultralight1200041.70.00174High Country Tools starting pointHigh Country Tools
Softwood (pine, cedar, fir)hobby-light1700091.80.0027High Country Tools starting pointHigh Country Tools
Softwood (pine, cedar, fir)hobby-rigid17000131.20.00386High Country Tools starting pointHigh Country Tools
Softwood (pine, cedar, fir)business17000183.60.0054High Country Tools starting pointHigh Country Tools
Softwood (pine, cedar, fir)industrial17000223.00.00656High 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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