Groove milling tools | CoroMill® 327 ​CoroMill® 327, solid carbide head for chamfering ​ Common data values ZEFP 3 Metric (mm) P S K M N 1025 1025 1025 1025 1025 Ordering code DC LF DCONMS RPMX [mm] [mm] [mm] [1/min] 327R06-12 12045-CH ○ ○ ○ ○ ○ 10.10 3.60 6.00 80000 327R12-22 20045-CH ○ ○ ○ ○ ○ 18.30 5.85 12.00 80000 ● = First choice ○ = Good choice 334