The formula to calculate the Chip Thinning Factor (CTF) is:
\[ CTF = RPM \cdot IPT \cdot F \]
Where:
The Chip Thinning Factor is a measure used in machining to determine the effective feed rate when using tools with multiple cutting edges. It accounts for the reduced chip load per tooth due to the overlapping cutting paths of the tool's flutes.
Let's assume the following values:
Using the formula:
\[ CTF = 1200 \cdot 0.005 \cdot 4 = 24 \text{ inches per minute} \]
The Chip Thinning Factor (CTF) is 24 inches per minute.