In F48 collets (DIN 173E), the d dimension is 48 millimeters. This collet gets its name from this dimension. The A dimension is 60 millimeters and the B dimension is 50 millimeters. The K angle is 15 degrees.
As Erveysa, we grind the above-mentioned dimensions precisely. Again, we grind the inner diameter dimension, which is the diameter that holds the material, precisely.
F48 collet (DIN 173E) is ground with a precision of 0.01 mm in diameter 10 millimeters.
In our ultra-precise collet production, we produce with a precision of 0.008 mm in diameter 10 mm.
If desired, we can open a thread on the inside of F48 collets.
F48 Collet Standards and Dimensions
There are two different standards for F48 collets: F48 76-81 and F48 76-2006. These standards differ in terms of exact lengths and front face dimensions, which makes choosing the right model crucial for compatibility and performance.
The collet length and front interface dimensions vary depending on the standard. Selecting the correct version ensures proper fit, prevents machining errors, and improves overall efficiency in production processes.
By using the right F48 collet standard, you can guarantee both equipment compatibility and higher machining quality.