Hole diameter requirements 30, 0-4 wire, what specifications of the reamer?
Hello. It's fine to use a high precision reamer. 980312522QQ Germany BECK shell reamer can meet this requirement. Our reamer is the size after reaming.
This is to use the corresponding D30 (H7) reamer, of course, D30 (H8) can also choose. These will take longer.
The use of high-precision reamer, 30H6 and 30H7 can be, deviations are within 0 ~ +0.04mm. Adjustable reamer can also be used..