diff --git a/Haas_Lathes_BIDC/Bechtel ST-20Y.cps b/Haas_Lathes_BIDC/Bechtel ST-20Y.cps
index 678eb24..351da16 100644
--- a/Haas_Lathes_BIDC/Bechtel ST-20Y.cps	
+++ b/Haas_Lathes_BIDC/Bechtel ST-20Y.cps	
@@ -1204,26 +1204,26 @@ function getToolHolderBIDCST20(toolNum) {
   switch (toolNum) {
     case 1:
     case 2:
-      return KM50A;
+      return KM50R;
     case 3:
     case 4:
       return WBLOCK;
     case 6:
     case 7:
-      return KM50R;
+      return KM50A;
     case 8:
     case 9:
       return RBLOCKY;
     case 10:
-      return KM40R;
+      return KM40A;
     case 12:
-       return KM40A;
+       return KM40R;
     default:
       throw "INVALID ST20Y TOOL NUMBER: " + toolNum;
   }
 }
 
-function getHaasProbingTypeBIDC(tool, internal) {
+function getHaasProbingTypeBIDC(tool, internal, axial) {
   switch (getHaasToolTypeBIDC(tool.type)) {
     case BIDC_BORING_TURNING:
       return SOUTHEAST;
@@ -1234,7 +1234,8 @@ function getHaasProbingTypeBIDC(tool, internal) {
       return tool.hand =='R' ? NORTHEAST : NORTHWEST;
     case HAAS_DRILL:
     case HAAS_CENTER:
-      return EAST;
+    case HAAS_END_MILL:
+      return axial ? EAST : NORTH;
     default:
       throw "INVALID PROBING DIRECTION";
   }
@@ -1246,7 +1247,7 @@ function writeToolMeasureBlockBIDC(tool) {
   var holder = getToolHolderBIDCST20(tool.number);
 
   let measureTool = new getCompleteTool(holder, tool);
-  var probeType = getHaasProbingTypeBIDC(tool, measureTool.inner);
+  var probeType = getHaasProbingTypeBIDC(tool, measureTool.inner, measureTool.axial);
   var compensationOffset = tool.isTurningTool() ? tool.compensationOffset : tool.lengthOffset;
   if (compensationOffset > 99) {
     error(localize("Compensation offset is out of range."));