...
-Drill holes for thermocouples - hole was 0.125" diameter, 2.5" deep. Drill bit broke off in second hold (drilling into steel is hard)
-Turn rest of tip
...
-Drill holes for thermocouples - hole was 0.125" diameter, 2.5" deep. Drill bit broke off in second hold (drilling into steel is hard)
-Turn rest of tip