![]() ![]() ![]() ![]() Lets say we decided to go for 16,000 RPM instead, the required feedrate would become: 0.003 × 3 × 16000 144 ipm 0.003 ×3×16000 144 ipm. To learn from other seasoned woodworkers experience and trials, join the conversation about chipload on the wood industry forum, PLEASE INPUT YOUR OWN APPLICABLE VALUES INTO THE RESPECTIVE FEED RATE / UNITS / RPM AND NUMBER OF FLUTES FIELDS AND THE CHIP LOAD WILL AUTOMATICALLY BE CALCULATED IN THE RED CHIP LOAD RESULT FIELD. That is above the default capability of the Shapeoko (200ipm), it would be scarily fast for cutting hard wood, and 24,000 RPM may sound too loud to your taste anyway. Here is an excellent article “ Factors on Factoring Chip Load” written by Ted Bruning, a woodworker and college instructor, with points that will resonate with most machinists. +/- 14,000) and consult the plastic chip load recommendations. If using a down cut spiral bit for dados or grooves, use the same formula but reduce the feed rate by 30%.įor plastic bits, run tools at a lower rpm, (i.e. Noteworthy Information: The values in this chart apply to standard compression tools. If Cut depth 3x Tool Diameter, reduce the given chip load by 40-50% Through word of mouth, hard work and a focus on quality, our product line evolved and expanded to supply businesses and hobbyists throughout the United States. If Cut depth 2x Tool Diameter, reduce the given chip load by 20-25% Whiteside Machine Company began manufacturing router bits for the thriving furniture industry that existed in Hickory, NC. Depending on depth of cut, this range needs to be further modified as follows: This calculator provides a starting reference range only for shank tools and is based on cutting depth being equal to cutting diameter of the tool. The chart below provides the suggested chip load starting range typical for material type and tool diameter in use. Struggling to determine proper feed and speed?įor Circular Saw Blades, please refer to the detailed guidelines here.įor Router Tooling, please remain here and keep reading: ![]()
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