In F37 collets (DIN 1536E, TF37 Collet, EF37 Collet, E1536), the d dimension is 37 millimeters. This collet gets its name from this dimension. The A dimension is 47 millimeters and the B dimension is 40 millimeters. The K angle is 16 degrees. As Erveysa, we grind the above-mentioned dimensions precisely. Again, we grind the […]