ChipLoad

ball nose bit profile illustrationAmana Tool 46252 46252-S

2-flute ball nose 1/16" (ZrN)

Type: ball nose bit · Diameter: 0.0625" · Flutes: 2

Starting points only, sourced from the manufacturers' own published data. Every machine differs: test in scrap, tune by ear. Neither ChipLoad nor the manufacturers 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 manufacturer.

MaterialMachine classRPMFeed IPMChip load (in)NoteSource
Aluminum, Copper, Brassindustrial1800035.0 – 70.00.001 – 0.002Manufacturer chart range at 18,000 RPM, depth of cut 1xD (reduce feed 25% at 2xD, 50% at 3xD). Page 1. Amana's chart gives one combined row for metals and plastics; ChipLoad lists it under each.Amana Tool
Plastic, Acrylic, Plexiglasindustrial1800035.0 – 70.00.001 – 0.002Manufacturer chart range at 18,000 RPM, depth of cut 1xD (reduce feed 25% at 2xD, 50% at 3xD). Page 1. Amana's chart gives one combined row for metals and plastics; ChipLoad lists it under each.Amana Tool
Wood, MDF, Sign-Foamindustrial18000108.0 – 180.00.003 – 0.005Manufacturer chart range at 18,000 RPM, depth of cut 1xD (reduce feed 25% at 2xD, 50% at 3xD). Page 1.Amana Tool

Retrieved 2026-10-16. Get the tool file from the manufacturer: Amana Tool downloads