SIR 1250 S27U ![](media/icons/icon_info.svg) | | 0 | 1.250 | 1.250 | 10.000 | - | 1.560 | .980 | .625~ | 0 | S | R~ | 1.063~ | BORING BAR~ | 3800165 | For ACME, STUB ACME, TRAPEZ (DIN 103) and ROUND (DIN 405) thread profiles check in "More Info" for anvil information | 0 |
SIR 2000 U27U ![](media/icons/icon_info.svg) | | 0 | 2.000 | 2.000 | 14.000 | - | 2.300 | 1.370 | .625~ | 0 | S | R~ | 1.063~ | BORING BAR~ | 3800166 | For ACME, STUB ACME, TRAPEZ (DIN 103) and ROUND (DIN 405) thread profiles check in "More Info" for anvil information | 0 |