Reaming tools | CoroReamer® 830 CoroReamer™ 830 solid carbide head for reaming​​ For through holes Common data values TCHA H7 Metric (mm) P K Ordering code DCONMS LF LU L DC OAL LCF PHD [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] 830B-E06D1000H7S12 ● ● 12.00 60.00 45.00 6.00 10.00 71.35 9.99 9.80 830B-E06D1200H7S12 ● ● 12.00 60.00 45.00 6.00 12.00 71.35 9.99 11.80 830B-E06D1300H7S12 ● ● 12.00 60.00 45.00 6.00 13.00 71.35 10.01 12.80 830B-E06D1400H7S12 ● ● 12.00 60.00 45.00 6.00 14.00 71.35 10.01 13.80 830B-E06D1600H7S12 ● ● 12.00 60.00 45.00 6.00 16.00 71.35 10.01 15.80 830B-E06D1800H7S12 ● ● 12.00 60.00 45.00 6.00 18.00 71.35 10.01 17.80 ● = First choice ○ = Good choice 631